Displaying: 1 - 1805
1805 Records Found
NAMES
RRUFF ID
IDEAL CHEMISTRY
SOURCE
LOCALITY
OPTIONS
Abelsonite
R070007
NiC31 H32 N4
Geophysical Laboratory, Carnegie Institution of Washington
Green River Formation, Utah, USA
Actinolite
R040063
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 6789
Harford County, Maryland, USA
Actinolite
R040064
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 5318
Ehime Perfecture, Uma Gun, Japan
Actinolite
R050025
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
Eugene Schlepp
Tyrol, Austria
Actinolite
X050001
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
George R. Rossman GRR-232
Siberia, Russia
Actinolite
X050002
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
UCLA MS 2842
Lone Pine Canyon, San Diego County, California, USA
Actinolite
X050003
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
UCLA MS 2843
Cloverdale Highway, California
Actinolite
X050004
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
California Institute of Technology 299
One mile north Summit Reservoir, Berkeley, California
Actinolite
R050336
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
California Institute of Technology W-5612
Kragerø, Norway
Actinolite
R060045
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 13272
Colorado, USA
Actinolite
R060041
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 4212
Prince of Wales Island, Alaska, USA
Actinolite
R120010
◻Ca2 (Mg4.5-2.5 Fe2+ 0.5-2.5 )Si8 O22 (OH)2
Donald Doell
Quebec Lithium Corporation mine, La Corne, Abitibi RCM, Abitibi-Temiscamingue, Quebec, Canada
Adamsite-(Y)
R070360
NaY(CO3 )2 ·6H2 O
Michael Scott S103012
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Aenigmatite
R061088
Na4 [Fe2+ 10 Ti2 ]O4 [Si12 O36 ]
Michael Scott S103019
Naujakasik, Greenland
Aenigmatite
R061089
Na4 [Fe2+ 10 Ti2 ]O4 [Si12 O36 ]
Michael Scott S103020
Eveslogchorr, Khibiny Massif, Kola Peninsula, Russia
Aeschynite-(Y)
R060312
(Y,Ln,Ca,Th)(Ti,Nb)2 (O,OH)6
Herb Obodda 013
Hittero, Vest-Agder, Norway
Aeschynite-(Y)
R080045
(Y,Ln,Ca,Th)(Ti,Nb)2 (O,OH)6
Herb Obodda
Hittero, Vest-Agder, Norway
Ahrensite
R230013
SiFe2 O4
Chi Ma
Tissint meteorite, likely from Mars
Alamosite
R060067
PbSiO3
University of Arizona Mineral Museum 16087
Alamos, Sonora, Mexico
Aleksite
R070011
PbBi2 Te2 S2
Michael Scott S105102
Kochkar gold mine, Cheljabinsk district, southern Urals, Russia
Alforsite
R070356
Ba5 (PO4 )3 Cl
Michael Scott S102968
Madrelena mine, Tres Pozos, Baja California Norte, Mexico
Allactite
R070175
Mn2+ 7 (AsO4 )2 (OH)8
Michael Scott S102971
Langban, Filipstad, Varmland, Sweden
Allactite
R150120
Mn2+ 7 (AsO4 )2 (OH)8
Steven Kuitems
Sterling Mine, 1200' Level, Ogdensburg, New Jersey, USA
Alloclasite
R110002
CoAsS
Marcus Origlieri
Bou Azzer, Morocco
Alpha-D lactose monohydrate
D120008
David Blake
Synthetic from Aldrich
AlSO4(OH)
R141118
Alan J. Anderson
Only one crystal was synthesized hydrothermally at 700°C and ~1.0 GPa.
Alstonite
R050483
BaCa(CO3 )2
California Institute of Technology 7890
Minerva #1 mine, Cave-in-Rock, Hardin County, Illinois, USA
Alstonite
R090049
BaCa(CO3 )2
Bob Jenkins
Admiralty flats, Haggs mine, Nentsberry, Cumbria, England
Althausite
R070113
Mg4 (PO4 )2 (OH,O)(F,◻)
Bob Jenkins
Tingelstadtjern, Modum, Norway
Alum-(K)
R040134
KAl(SO4 )2 ·12H2 O
University of Arizona Mineral Museum 9391
Alunite mine, Esmeralda County, Nevada, USA
Alum-(K)
R060014
KAl(SO4 )2 ·12H2 O
American Museum of Natural History 16802
Tolfa, Italy
Alum-(K)
R060528
KAl(SO4 )2 ·12H2 O
Michael Scott S100782
El Desierto mine fumaroles, Potosí, Bolivia
Alum-(Na)
R110204
NaAl(SO4 )2 ·12H2 O
Gordon W Downs
Flux mine, near Patagonia, Arizona
Alumoklyuchevskite
R070041
K3 Cu2+ 3 AlO2 (SO4 )4
Michael Scott S105109
main fracture, N breakthrough, Tolbachik Volcano, Kamchatka Peninsula, Russia
Amesite
R070132
Mg2 Al(AlSiO5 )(OH)4
Michael Scott S100414
Saranovskii mine, Saranovskaya Village, Gornozavodskii area, Permskaya Oblast', Middle Urals, Russia
Amesite
R070116
Mg2 Al(AlSiO5 )(OH)4
Michael Scott S100416
Saranovskii Mine (Saranovskoye), Saranovskaya (Sarany; Saranje) Village, Gorozavod area, Permskaya Oblast', Urais Region, Russia
Ammoniojarosite
R060408
(NH4 )Fe3+ 3 (SO4 )2 (OH)6
American Museum of Natural History 31246
Wamsutter, Sweetwater County, Wyoming, USA
Ammoniomagnesiovoltaite
R130079
(NH4 )2 Mg5 Fe3+ 3 Al(SO4 )12 ·18H2 O
Sándor Szakall
Pécs-Vasas, Mecsek Mountains, South Hungary
Ammoniomathesiusite
R200003
(NH4 )5 (UO2 )4 (SO4 )4 (VO5 )·4H2 O
Travis Olds
Burro mine, Slick Rock, Colorado, USA
Anatase
R060277
TiO2
Herb Obodda 064
Taftan, near Dalbandi, Baluchistan Province, Pakistan
Anatase
R070582
TiO2
James Shigley
Asker, Akershus, Norway
Anatase
R120013
TiO2
Donald Doell
Governor's Lake pegmatite, Halifax County, Nova Scotia, Canada
Anatase
R120064
TiO2
Donald Doell
East Kemptville Tin mine, East Kemptville, Argyle, Yarmouoth Co., Nova Scotia, Canada
Andalusite
R050258
Al2 SiO5
Marcus Origlieri
Bautista Canyon, near Hemet, Riverside County, California, USA
Andalusite
R050449
Al2 SiO5
Marcus Origlieri
Itinga, Minas Gerais, Brazil
Andalusite
R050561
Al2 SiO5
Dave Bunk Minerals
Cargo Muchacho Mountain, Imperial County, California
Andalusite
R050626
Al2 SiO5
Gemological Center
Minas Gerais, Brazil
Andalusite
R060197
Al2 SiO5
Marcus Origlieri
Brazil
Andalusite
R060212
Al2 SiO5
Marcus Origlieri
Brazil
Andersonite
R080133
Na2 Ca(UO2 )(CO3 )3 ·5-6H2 O
James Shigley
Monte Cristo mine, Cane Springs Canyon, near Moab, Grand County, Utah, USA
Andesine
X050013
(Na,Ca)(Si,Al)4 O8
George R. Rossman GRR-1604
Cima Volcanics, San Bernardino County, California, USA
Anglesite
R040004
Pb(SO4 )
University of Arizona Mineral Museum 7726
Erupcion mine, Los Lamentos, Chihuahua, Mexico
Anglesite
R050052
Pb(SO4 )
Eugene Schlepp
Touissite, Oujela, Morocco
Anglesite
R050408
Pb(SO4 )
California Institute of Technology W-13
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Anorthoroselite
R150065
Ca2 Co(AsO4 )2 ·2H2 O
Bob Jenkins
Bou Azzer, Morocco
Anthophyllite
X050022
◻Mg2 Mg5 Si8 O22 (OH)2
Caltech 22362
Winchester, Riverside County, California, USA
Anthophyllite
R070245
◻Mg2 Mg5 Si8 O22 (OH)2
Michael Scott S105774
Shartash, Zlatoust, Ilmen Mts, Chelyabinsk Oblast', Urals Region, Russia
Antlerite
R050212
Cu2+ 3 (SO4 )(OH)4
John Dagenais
Chuquicamata mine, Calama, Antofagasta Province, Chile
Antlerite
R110045
Cu2+ 3 (SO4 )(OH)4
Bob Downs, collected March 2011
Childs Aldwinkle mine, Bunker Hill District, Copper Creek, Pinal County, Arizona, USA
Aphthitalite
R050651
K3 Na(SO4 )2
University of Arizona Mineral Museum 13723
Searles Lake, Trona, San Bernardino County, California, USA
Ardennite-(As)
R060669
Mn2+ 4 Al4 (AlMg)(AsO4 )(SiO4 )2 (Si3 O10 )(OH)6
Michael Scott S100888
Ardennes, Salm Chateau, Belgium
Arfvedsonite
R040127
NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2
Bob Downs
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Arfvedsonite
R050514
NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2
Frank Hawthorne
unknown
Arfvedsonite
R110049
NaNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2
Donald M Doell
Mount Malosa, Zomba District, Malawi
Argentojarosite
R060097
AgFe3+ 3 (SO4 )2 (OH)6
University of Arizona Mineral Museum 5015
unknown
Argentojarosite
R060098
AgFe3+ 3 (SO4 )2 (OH)6
University of Arizona Mineral Museum 2595
Tintic Standard mine, Dividend, Utah, USA
Argesite
R130008
(NH4 )7 Bi3 Cl16
Francesco Demartin
La Fossa crater, Vulcano, Aeolian Islands, Sicily, Italy
Arisite-(La)
R120051
NaLa2 (CO3 )2 [F2x (CO3 )1-x ]F
William W. Pinch
Aris quarry, near Windhoek, Namibia
Arsenbrackebuschite
R100184
Pb2 (Fe3+ ,Zn)(AsO4 )2 (OH,H2 O)
Marcus Origlieri
Mina Ojuela (Campo Sur), Mapimi, Durango, Mexico
Arsendescloizite
R060947
PbZn(AsO4 )(OH)
Bob Jenkins
Ojuela mine, Mapimi, Durango, Mexico
Arsendescloizite
R140430
PbZn(AsO4 )(OH)
University of Arizona Mineral Museum 17511
Tsumeb, Namibia
Arsenic
R050653
As
University of Arizona Mineral Museum 1237
Japan
Arseniopleite
R070144
NaCaMnMn2 (AsO4 )3
Michael Scott S100755
Sjögruvan mine, Grythyttan, Västmanland, Sweden
Arseniopleite
R070166
NaCaMnMn2 (AsO4 )3
Michael Scott S104846
Varenche Mine, Saint-Barthélemy, Nus, Aosta Valley, Italy
Arseniosiderite
R150062
Ca2 Fe3+ 3 O2 (AsO4 )3 ·3H2 O
Michael Scott S104843
Benjamin Hill, Sonora, Mexico
Arseniosiderite
R150061
Ca2 Fe3+ 3 O2 (AsO4 )3 ·3H2 O
Bob Jenkins
Las Animas mine, La Mur, Sonora, Mexico
Arsenogorceixite
R060686
BaAl3 (AsO4 )(AsO3 OH)(OH)6
Michael Scott S101271
Clara mine, Rankach Valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
Arsenohauchecornite
R070347
Ni18 Bi3 AsS16
Michael Scott S104840
Vermilion Mine, Denison Township, Sudbury District, Ontario, Canada
Arsenolamprite
R060680
As
Michael Scott S101370
Copiapo, Atacama, Chile
Arsenolite
R050383
As2 O3
University of Arizona Mineral Museum 3603
Eureka, Nevada, USA
Arsenolite
R080095
As2 O3
University of Arizona Mineral Museum 16128
Jáchymov, Erzgebirge Region, Czech Republic
Arsenopyrite
R050071
FeAsS
Rock Currier
Yaogangxian mine, Yizhang County, Hunan Province, China
Arsenopyrite
R061082
FeAsS
Lloyd Twaites LT 1516
Little Gem mine, Goldbridge, British Columbia, Canada
Arsenopyrite
R070585
FeAsS
James Shigley
Standard Consolidated mine, Sumpter District, Baker County, Oregon, USA
Arsentsumebite
R060949
Pb2 Cu(AsO4 )(SO4 )(OH)
Bob Jenkins
Capitana mine, Copiapo, Chile
Arsentsumebite
R070629
Pb2 Cu(AsO4 )(SO4 )(OH)
Royal Ontario Museum
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Arsentsumebite
R110041
Pb2 Cu(AsO4 )(SO4 )(OH)
William W Pinch 11513
Tsumeb, Namibia
Arsenuranospathite
R100008
Al(UO2 )2 (AsO4 )2 F·20H2 O
William Pinch
Krunkelbach valley, Menzenschwand, Schwarzwald, Germany
Artemisinin
D120011
David Blake
Synthetic from Sensapharm
Artesunate
D120001
David Blake
Synthetic from Sensapharm
Artesunate
D120022
David Blake
Synthetic; pill is from Guilin Pharmaceutical Co., Ltd., China
Artesunate
D120023
David Blake
Synthetic; pill is from Guilin Pharmaceutical Co., Ltd., China
Artesunate
D120024
David Blake
Synthetic; pill is from Guilin Pharmaceutical Co., Ltd., China
Asbecasite
R060719
Ca3 TiAs6 Be2 Si2 O20
Bob Jenkins
Binntal, Wallis, Switzerland
Asbolane
R070306
Mn4+ (O,OH)2 ·(Co,Ni,Mg,Ca)x (OH)2x ·nH2 O
James Shigley
Porterville, Tulare County, California, USA
Asbolane
R070359
Mn4+ (O,OH)2 ·(Co,Ni,Mg,Ca)x (OH)2x ·nH2 O
Michael Scott S101785
Hachberg, Saint Avold, Moselle, France
Aschamalmite
R060690
Pb6-3x Bi2+x S9
Michael Scott S101236
Ascham Alp, Untersulzbach Valley, Salzburg, Austria
Ashburtonite
R110003
HCu4 Pb4 Si4 O12 (HCO3 )4 (OH)4 Cl
Bob Jenkins
Tonopah-Belmont mine, Maricopa County, Arizona, USA
Ashburtonite
R200010
HCu4 Pb4 Si4 O12 (HCO3 )4 (OH)4 Cl
Bruce Murphy
Rowley mine, Maricopa County, Arizona, USA
Ashburtonite
R200012
HCu4 Pb4 Si4 O12 (HCO3 )4 (OH)4 Cl
Bob Jenkins
Ashburton Downs Station, Western Australia, Australia
Ashcroftine-(Y)
R110189
K5 Na5 Y12 Si28 O70 (OH)2 (CO3 )8 ·8H2 O
Donald Doell
Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada
Asisite
R070635
Pb7 SiO8 Cl2
Ausrox/Rob Sielicki
Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Aspedamite
R130014
◻12 (Fe3+ ,Fe2+ )3 Nb4 [Th(Nb,Fe3+ )12 O42 ][(H2 O),(OH)]12
Frank C. Hawthorne
Herrebøkasa quarry, Aspedammen, Østfold, Norway
Aspirin
D120010
David Blake
Synthetic
Aspirin
D120019
David Blake
Synthetic; pill is from Traphaco
Aspirin
D120020
David Blake
Synthetic; pill is from Traphaco
Aspirin
D120021
David Blake
Synthetic; pill is from Traphaco
Aspirin
D200001
Bram Mooij
Synthetic from E. Merck AG, Darmstadt
Astrophyllite
R060103
K2 NaFe2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F
University of Arizona Mineral Museum 2924
Brivik, Norway
Astrophyllite
R060202
K2 NaFe2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F
Royal Ontario Museum M27042
Demix Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Atelestite
R080139
Bi2 O(AsO4 )(OH)
William W. Pinch
Daniel mine, Schneeberg, Saxony, Germany
Atelisite-(Y)
R130043
Y4 Si3 O8 (OH)8
Thomas Malcherek
Stetind quarry, Tysfjord, Norway
Atorvastatin
D120015
David Blake
Synthetic; pill is from Vietnam
Atorvastatin
D120016
David Blake
Synthetic; pill is from Vietnam
Aurostibite
R060923
AuSb2
Michael Scott S100862
Krásná Hora, Czech Republic
Austinite
R060703
CaZn(AsO4 )(OH)
Bob Jenkins
Gold Hill mine, Tooele County, Utah, USA
Axinite-(Mg)
R070133
Ca4 Mg2 Al4 [B2 Si8 O30 ](OH)2
Michael Gray
Merelani, Tanzania
Axinite-(Mn)
R050299
Ca4 Mn2+ 2 Al4 [B2 Si8 O30 ](OH)2
Eugene Schlepp
Dalnegorsk, Russia
Axinite-(Mn)
R061121
Ca4 Mn2+ 2 Al4 [B2 Si8 O30 ](OH)2
Michael Scott S103393
Franklin, Sussex County, New Jersey, USA
Axinite-(Mn)
R160079
Ca4 Mn2+ 2 Al4 [B2 Si8 O30 ](OH)2
Carl Richardson
Huachuca Mountains, Cochise County, Arizona, USA
Bakhchisaraitsevite
R060607
Na2 Mg5 (PO4 )4 ·7H2 O
Michael Scott S100971
Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Bannisterite
R060817
(Ca,K,Na)(Mn2+ ,Fe2+ )10 (Si,Al)16 O38 (OH)8 ·nH2 O
Bob Jenkins
Broken Hill, New South Wales, Australia
Barbosalite
R070358
Fe2+ Fe3+ 2 (PO4 )2 (OH)2
Michael Scott S104945
Bull Moose mine, Custer, Custer District, Custer County, South Dakota, USA
Barioperovskite
R110180
BaTiO3
Guangtian Zou
Synthetic
Bariopharmacosiderite
R060571
Ba0.5 Fe3+ 4 (AsO4 )3 (OH)4 ·5H2 O
Michael Scott S100251
Barrus mine, Pyramid District, Washoe County, Nevada, USA
Barnesite
R060883
Na2 V5+ 6 O16 ·3H2 O
Bob Jenkins
Cactus Rat mine, Grand County, Utah, USA
Barysilite
R050002
Pb8 Mn(Si2 O7 )3
University of Arizona Mineral Museum 4265
Franklin, Sussex County, New Jersey, USA
Barysilite
R070651
Pb8 Mn(Si2 O7 )3
William W. Pinch
Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Barysilite
R100057
Pb8 Mn(Si2 O7 )3
William W Pinch
Langban, Filipstad, Varmland, Sweden
Baryte
R040036
Ba(SO4 )
University of Arizona Mineral Museum 6093
Cumbria County, England
Baryte
X050028
Ba(SO4 )
Caltech
Barium Queen mine, Barstow, California, USA
Baryte
X050029
Ba(SO4 )
Caltech
Palos Verdes, California, USA
Baryte
R050342
Ba(SO4 )
California Institute of Technology W-22127
Palos Verdes, Los Angeles County, California, USA
Baryte
R050335
Ba(SO4 )
California Institute of Technology W-22142
Bullion Mountains, San Bernardino County, California, USA
Baryte
R050375
Ba(SO4 )
Eugene Schlepp
unknown
Bassetite
R080027
Fe2+ (UO2 )2 (PO4 )2 (H2 O)10
Mark N. Feinglos
Arcu su Linnarbu, Capoterra, Cagliari, Sardinia
Bastnäsite-(Ce)
R050409
Ce(CO3 )F
G.R. Rossman W18
Machni, near Warsak Dam, Zagi Mountain, North-West Frontier Province, Pakistan
Bastnäsite-(Ce)
R060359
Ce(CO3 )F
Herb Obodda 082
Zagi Mountain, near Hammedabad, Khaffor Dehri, North-West Frontier Province, Pakistan
Bastnäsite-(Ce)
R060629
Ce(CO3 )F
Gemological Institute of America 03
Pakistan
Bastnäsite-(Ce)
R060550
Ce(CO3 )F
Gemological Institute of America 24
Zagni Mountains, Pakistan
Bastnäsite-(Ce)
R060737
Ce(CO3 )F
Herb Obodda 081
Zagi Mountain, near Hammedabad, Khaffor Dehri, NW Frontier Provence, Pakistan
Bastnäsite-(La)
R070142
La(CO3 )F
Michael Scott S105765
Mochalin Log, Kyshtym, Chelyabinsk Oblast', Urals Region, Russia
Bavsiite
R150042
Ba2 V2 O2 [Si4 O12 ]
Gunnar Farber
Gun Claim, Yukon Territory, Canada
Belovite-(Ce)
R070163
NaCeSr3 (PO4 )3 F
Michael Scott S105765
Mochalin Log, Kyshtym, Chelyabinsk Oblast', Urals Region, Russia
Benavidesite
R070348
Pb4 MnSb6 S14
Michael Scott S101751
Bear Basin Mines, Bear Basin, North Bend, King County, Washington, USA
Benstonite
R050484
Ba6 Ca6 Mg(CO3 )13
California Institute of Technology W-40011
Minerva #1 mine, Cave-in-Rock, Hardin County, Illinois, USA
Bergslagite
R060243
CaBe(AsO4 )(OH)
Michael Scott S100249
Langban mine dump, Langban, Filipstad, Varmland, Sweden
Bernardevansite
R210010
Al2 (Se4+ O3 )3 ·6H2 O
Bob Jenkins
El Dragon, Potosi, Bolivia
Berthierine
R110177
(Fe2+ ,Fe3+ ,Al)3 (Si,Al)2 O5 (OH)4
Donald Doell
DeMix quarry, Mont St-Hilaire, Quebec
Bertossaite
R060666
Li2 CaAl4 (PO4 )4 (OH)4
Michael Scott S101293
Buranga, Rwanda
Berzeliite
X060010
(NaCa2 )Mg2 (AsO4 )3
University of Arizona Mineral Museum 2382
Langban, Filipstad, Varmland, Sweden
Berzeliite
R061084
(NaCa2 )Mg2 (AsO4 )3
Michael Scott S101296
Jakobsberg mine, Nordmark, Filipstad, Varmland, Sweden
Beusite
R160031
Mn2+ Mn2+ 2 (PO4 )2
Jaroslav Hyršl
Santa Ana Pegmatite, Argentina
Billingsleyite
R070350
Ag7 AsS6
Michael Scott S100507
North Lily Mine, East Tintic District, East Tintic Mts, Utah County, Utah, USA
Billwiseite
R130070
Sb3+ 5 Nb3 WO18
Frank C. Hawthorne
Eastern margin of the Nanga Parbat – Haramosh massif at Stak Nala, 70 km east of Gilgit, Pakistan
Biphosphammite
R070206
(NH4 )H2 (PO4 )
Jacqueline Reynard and Gregory Schmidt
Synthetic by Udo J. A. Behner
Biphosphammite
R070411
(NH4 )H2 (PO4 )
Michael Scott S104821
Mason Bat Cave, Mason County, Texas, USA
Biphosphammite
R180019
(NH4 )H2 (PO4 )
Peter Megaw
Ojuela mine, Mapimí, Municipio de Mapimí, Durango, Mexico
Bisbeeite
R060317
Herb Obodda 051
Shangulowe, Katanga Province, Democratic Republic of Congo
Bismite
R070185
Bi2 O3
Michael Scott S104823
Berezovskii, Ekaterinberg, Sverdlovskaya Oblast', Ural Region, Russia
Bismoclite
R100197
BiOCl
Bob Jenkins
El Guanaco Mine, Guanaco (Huanaco), Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
Bismuth
R050650
Bi
University of Arizona Mineral Museum 16274
Wolfram Camp, Queensland, Australia
Bismuth
R070375
Bi
Royal Ontario Museum M14615
Frontier mine, South Lorrain, Timiskaming District, Ontario, Canada
Bismuthinite
R061077
Bi2 S3
Lloyd Twaites LT1259
Jersey mine, Salmo, British Columbia, Canada
Bismuthinite
R070533
Bi2 S3
James Shigley
Llallagua, Bustillos Province, Potosi, Bolivia
Bismuthinite
R070617
Bi2 S3
James Shigley
Hachita, Grants County, New Mexico, USA
Bismutite
R050634
Bi2 O2 (CO3 )
University of Arizona Mineral Museum 13158
Outpost mine, Wickenburg, White Picacho District, Maricopa County, Arizona, USA
Bismutite
R060665
Bi2 O2 (CO3 )
Michael Scott S101282
Ecuador, Rio Grande do Norte, Brazil
Bismutotantalite
R130254
BiTaO4
Rock Currier
Wampewo Hill, Busiiro Co. (Bushiro Co.), Wakiso District, Uganda
Bismutotantalite
R130778
BiTaO4
Rock Currier
Mbale Estate, Singo, West of Kanipala, Uganda
Blödite
R050317
Na2 Mg(SO4 )2 ·4H2 O
American Museum of Natural History 65127
Stassfurt, Germany
Blödite
R050341
Na2 Mg(SO4 )2 ·4H2 O
George Rossman
Soda Lake, San Luis Obispo County, California, USA
Bobdownsite
R050109
Ca9 Mg(PO3 F)(PO4 )6
Rock Currier
Big Fish River, Yukon Territory, Canada
Bobdownsite
R070653
Ca9 Mg(PO3 F)(PO4 )6
Rock Currier
Tip Top mine, Custer County, South Dakota, USA
Bobdownsite
R070654
Ca9 Mg(PO3 F)(PO4 )6
Rock Currier
Tip Top mine, Custer County, South Dakota, USA
Bobdownsite
R100214
Ca9 Mg(PO3 F)(PO4 )6
Tom Loomis, Dakota Matrix Minerals #120908W-2
Tip Top mine, Custer County, South Dakota, USA
Bobdownsite
R100215
Ca9 Mg(PO3 F)(PO4 )6
Tom Loomis, Dakota Matrix Minerals #120908W-4
Tip Top mine, Custer County, South Dakota, USA
Bobdownsite
R110026
Ca9 Mg(PO3 F)(PO4 )6
Tom Loomis, Dakota Matrix Minerals #120908W-3
Tip Top mine, Custer County, South Dakota, USA
Bobfergusonite
R160069
◻Na2 Mn2+ 5 Fe3+ Al(PO4 )6
Thomas A. Loomis
Nancy Pegmatite, Chacabuco Dept, San Luis, Argentina
Bobjonesite
R060530
V4+ O(SO4 )·3H2 O
Michael Scott S100781
Petrified log in the North Mesa 5 mine, Temple Mountain, Emery County, Utah, USA
Bobjonesite
R060577
V4+ O(SO4 )·3H2 O
Michael Scott S100806
Petrified log in the North Mesa 5 mine, Temple Mountain, Emery County, Utah, USA
Böhmite
R120133
AlO(OH)
Ivano Rocchetti
Maglio-Pornaro, Tretto di Schio, Vicenza, Italy
Böhmite
R120123
AlO(OH)
Marcus Origlieri
Sagasen, Telemark, Norway
Bohseite
R220004
Ca4 Be3+x Al1-x Si9 O25-x (OH)3+x (x = 0 to 1)
Donald Doell
Ermakovska, Buryatia, Siberia, Russia
Boralsilite
R140759
Al16 B6 O30 (Si2 O7 )
Edward S. Grew 121102A
Larsemann Hills, Prydz Bay, Ingrid Christensen Coast, Princess Elizabeth Land, Eastern Antarctica, Antarctica
Bornite
R050322
Cu5 FeS4
Lloyd Twaites
Bethlehem Copper mine, Highland Valley, Logan Lake, British Columbia, Canada
Bornite
R070636
Cu5 FeS4
Michael Scott S100287
mine 65, 180 m. level, Dzheskazgan mining district, central Kazakhstan
Boromuscovite
R070107
KAl2 (Si3 B)O10 (OH)2
Jeffrey E. Patterson 3,4,5
Little 3 mine, Ramona, California, USA
Botryogen
R070362
MgFe3+ (SO4 )2 (OH)·7H2 O
Michael Scott S102842
Queténa Mine, Calama, El Loa Province, Antofagasta Region, Chile
Botryogen
R070581
MgFe3+ (SO4 )2 (OH)·7H2 O
James Shigley
Redington mine, Knoxville, Napa County, California, USA
Boulangerite
R050436
Pb5 Sb4 S11
University of Arizona Mineral Museum 13704
Noche Buena mine, Noche Buena, Municipio de Mazapil, Zacatecas, Mexico
Boulangerite
R050441
Pb5 Sb4 S11
University of Arizona Mineral Museum 5495
Sullivan mine, Kimberley, British Columbia, Canada
Boukaite
R220022
(MoO2 )2 O(SO3 OH)2 (H2 O)2 ·2H2 O
Jim McGlasson
Cooke's Peak, Cookes Range, Luna County, New Mexico, USA
Boussingaultite
R061027
(NH4 )2 Mg(SO4 )2 ·6H2 O
Michael Scott S101482
Kladno, Bohmen, Czech Republic
Boussingaultite
R070597
(NH4 )2 Mg(SO4 )2 ·6H2 O
James Shigley
The Geysers, near Cloverdale, Sonoma County, California, USA
Brackebuschite
R050547
Pb2 Mn3+ (VO4 )2 (OH)
University of Arizona Mineral Museum 2423
Cordoba, Argentina
Brackebuschite
R100087
Pb2 Mn3+ (VO4 )2 (OH)
Mark Ascher
C & B mine, Hayden, Gila County, Arizona, USA
Braitschite-(Ce)
R060008
Ca6.15 Na0.85 REE2.08 [B6 O7 (OH)3 (O,OH)3 ]4 ·H2 O
University of Arizona Mineral Museum 11435
Texas Gulf Sulfur Potash mine, Cisco, Utah, USA
Brannerite
R060613
UTi2 O6
Michael Scott S100886
Crocker's Well, South Australia, Australia
Brannerite
R080091
UTi2 O6
Michael Scott S100886
Crocker's Well, South Australia, Australia
Brassite
R060042
Mg(AsO3 OH)·4H2 O
University of Arizona Mineral Museum 16150
Bohemia Region, Svornost mine, Jachymov, Czech Republic
Brewsterite-Ba
R070120
Ba(Al2 Si6 )O16 ·5H2 O
Michael Scott S100415
Strontian, North West Highlands (Argyllshire), Scotland, UK
Brewsterite-Sr
R070227
Sr(Al2 Si6 )O16 ·5H2 O
Michael Scott S101852
Strontian, North West Highlands (Argyllshire), Scotland, UK
Bridgesite-(Ce)
R230003
CaCe2 Cu6 (SO4 )4 (OH)12 ·8H2 O
Neil Hubbard
Tynebottom Mine, Cumbria, United Kingdom
Britholite-(Ce)
R130281
(Ce,Ca)5 (SiO4 )3 (OH)
Rock Currier
Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
Brushite
R070554
Ca(PO3 OH)·2H2 O
Henry J. Sun
Biogenic
Bukovskýite
R050630
Fe3+ 2 (AsO4 )(SO4 )(OH)·7H2 O
University of Arizona Mineral Museum 10053
Kutna Hora, Bohemia, Czechoslovakia
Bunsenite
R080121
NiO
William W. Pinch R-5794-1
Johanngeorgenstadt, Saxony, Germany
Buseckite
R130007
(Fe,Zn,Mn)S
Chi Ma
Zakłodzie meteorite, Zakłodzie, Poland
Buserite
R070067
Na4 Mn14 O27 ·21H2 O (?)
Michael Scott S101442
Oppu mine (Lower 7 level), Aomori-ken, Japan
Bussyite-(Ce)
R120059
(Ce,REE)3 (Na,H2 O)6 MnSi9 Be5 (O,OH)30 F4
Donald Doell
Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
Bustamite
R040014
Mn2 Ca2 MnCa(Si3 O9 )2
University of Arizona Mineral Museum 13651
Broken Hill, New South Wales, Australia
Bystrite
R060642
Na7 Ca(Al6 Si6 )O24 (S5 )2- Cl1-
Michael Scott S100813
Malaya Bystvaya, Lapis Deposit, Baikal, Russia
Cafarsite
R080118
(Ca,Na,◻)19 Ti8 Fe3+ 4 Fe2+ 4 (AsO3 )28 F
Renato and Adriana Pagano
Monte Cervandone, Val Devero, Piedmont, Italy
Cairncrossite
R150126
Sr2 Ca7-x Na2x (Si4 O10 )4 (OH)2 (H2 O)15-x
Arnold Gucsik
Block 17, Wessels mine, Northern Cape Province, South Africa
Camaronesite
R150145
Fe3+ 2 (PO3 OH)2 (SO4 )(H2 O)4 ·1-2H2 O
Robert Jenkins
Camarones Valley, Arica Province, Chile
Canosioite
R220035
Ba2 Fe3+ (AsO4 )2 (OH)
Fernando Cámara
Valletta mine, Maira Valley, Piedmont, Italy
Caresite
R120028
Fe2+ 4 Al2 (OH)12 (CO3 )·3H2 O
Donald Doell
Mont Saint-Hilaire, Rouville County, Québec, Canada
Carlosbarbosaite
R110162
(UO2 )2 Nb2 O6 (OH)2 ·2H2 O
Luiz Menezes
Jaguaracu, Minas Gerais, Brazil
Carlosturanite
R060259
(Mg,Fe2+ ,Ti)21 (Si,Al)12 O28 (OH)34 ·H2 O
Michael Scott S100338
Val Varaita, near Sempeyre, Piedmont, Italy
Carlsonite
R220026
(NH4 )5 Fe3+ 3 O(SO4 )6 ·7H2 O
Rock Currier
Burnside, Northumberland Co., Pennsylvania, USA
Caryinite
R060663
NaCaCaMn2 (AsO4 )3
Michael Scott S101279
Langban, Filipstad, Varmland, Sweden
Cascandite
R061048
CaScSi3 O8 (OH)
Michael Scott S101434
Seula Quarry, Baveno, Verbano-Cusio-Ossola, Piedmont, Italy
Cassiterite
R040017
SnO2
University of Arizona Mineral Museum 1647
Bolivia
Cassiterite
R040072
SnO2
University of Arizona Mineral Museum 1612
Bolivia
Cassiterite
R050502
SnO2
California Institute of Technology W-20696
Redruth, Cornwall, England
Cassiterite
R060563
SnO2
Gemological Institute of America 17
unknown
Castellaroite
R220036
Mn2+ 3 (AsO4 )2 ·4.5H2 O
Tony Kampf
Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy
Castellaroite
R220037
Mn2+ 3 (AsO4 )2 ·4.5H2 O
Tony Kampf
Valletta mine, Canosio, Cuneo, Piedmont, Italy
Cavansite
R050400
Ca(V4+ O)(Si4 O10 )·4H2 O
Eugene Schlepp
Poona, India
Caysichite-(Y)
R080143
(Ca,Yb,Er)4 Y4 (Si8 O20 )(CO3 )6 (OH)·7H2 O
Mark Feinglos
Mt. Malos, Zomba District, Malawi
Celestine
R040007
Sr(SO4 )
University of Arizona Mineral Museum 12000
Coahuila, Mexico
Celestine
R050008
Sr(SO4 )
Eugene Schlepp
Scofield Quarry, Maybee, Monroe County, Michigan, USA
Celsian
R060152
Ba(Al2 Si2 O8 )
Marcus Origlieri
Benallt mine, Lleyn, Wales
Celsian
R060460
Ba(Al2 Si2 O8 )
Michael Scott S100101
Benallt mine, Rhiw, Leyen Peninsula, Caernarvonshire, Wales
Celsian
R170048
Ba(Al2 Si2 O8 )
Gunnar Färber
Big Creek, Pine Flat Lake, Trimmer, Fresno County, California, USA
Cerussite
R040069
Pb(CO3 )
University of Arizona Mineral Museum 4206
Broken Hill, New South Wales, Australia
Cerussite
R050011
Pb(CO3 )
Eugene Schlepp
Daoping Lead and Zinc mine, Gongcheng, Guangxi, China
Cerussite
R050023
Pb(CO3 )
Eugene Schlepp
Mammoth - St Anthony mine, Tiger, Pinal County, Arizona, USA
Cerussite
R050174
Pb(CO3 )
Marcus Origlieri
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Cerussite
R050298
Pb(CO3 )
Eugene Schlepp
Bunker Hill mine, Shoshone County, Idaho, USA
Cerussite
R060017
Pb(CO3 )
American Museum of Natural History 34137
Gonessa, Sardinia, Italy
Cesbronite
R070198
Cu3 Te6+ O4 (OH)4
Michael Scott S101825
Bambollita mine, Moctezuma, Municipio de Moctezuma, Sonora, Mexico
Cesbronite
R080003
Cu3 Te6+ O4 (OH)4
William Pinch
Montezuma mine, Sonora, Mexico
Chalcocite
R050067
Cu2 S
Rock Currier
Flambeau, Rusk County, Wisconsin, USA
Chalcocite
R070730
Cu2 S
Michael Scott S102930
La Mesa, Chihuahua, Mexico
Chalcocite
R120090
Cu2 S
William W Pinch
Tsumeb, Namibia
Chalcocite
R120113
Cu2 S
Rob Lavinsky
Tsumeb, Namibia
Chalcocite
R130757
Cu2 S
Rob Lavinsky
China
Chalcosiderite
R060007
CuFe3+ 6 (PO4 )4 (OH)8 ·4H2 O
William W. Pinch, Bob Jenkins
Cerro Negro mine, Carrizalillo, Chile
Chalcosiderite
R060339
CuFe3+ 6 (PO4 )4 (OH)8 ·4H2 O
Michael Scott S100184
Gunheath Pit, St. Austell, Cornwall, England
Chalcostibite
R060262
CuSbS2
Michael Scott S100331
Rar el Anz, Wadi of Cherrat, east of Casablanca, Morocco
Chambersite
R050337
Mn3 B7 O13 Cl
University of Arizona Mineral Museum 11445
Barber's Hill salt dome, Mont Belvieu, Chambers County, Texas, USA
Chambersite
R060425
Mn3 B7 O13 Cl
Michael Scott S100076
Venice Dome, Plaquemines Parish, Louisiana, USA
Chamosite
R060188
(Fe2+ ,Mg,Al,Fe3+ )6 (Si,Al)4 O10 (OH,O)8
Lloyd Twaites
Slesse Creek, Chilliwack, British Columbia, Canada
Chamosite
R070728
(Fe2+ ,Mg,Al,Fe3+ )6 (Si,Al)4 O10 (OH,O)8
Michael Scott S103487
Mount Shasta, Michigamme, Michigan, USA
Chayesite
R080059
KMg4 Fe3+ [Si12 O30 ]
Michael Scott S101274
Pauliberg by Landsee, Burgenland, Austria
Chayesite
R070367
KMg4 Fe3+ [Si12 O30 ]
Michael Scott S100519
Moon Canyon, Woodland, Summit County, Utah, USA
Chesnokovite
R070234
Na2 SiO2 (OH)2 ·8H2 O
Michael Scott S100431
Kedykverpakhk Mt, Lovozero Massif, Kola Peninsula, Murmanskaya Oblast'; Northern Region, Russia
Chestermanite
R070351
Mg2 (Fe3+ ,Mg,Al,Sb5+ )O2 (BO3 )
Michael Scott S100529
Twin Lakes region, Kaiser Peak quadrangle, Fresno County, California, USA
Chevkinite-(Ce)
R060282
Ce4 (Ti,Fe2+ ,Fe3+ )5 O8 (Si2 O7 )2
Herb Obodda 093
Arondu, Basha Valley, Baltistan, Pakistan
Chevkinite-(Ce)
R060419
Ce4 (Ti,Fe2+ ,Fe3+ )5 O8 (Si2 O7 )2
Herb Obodda 110
Arondu, Basha Valley, Baltistan, Pakistan
Chistyakovaite
R070024
Al(UO2 )2 (AsO4 )2 F·6.5H2 O
Michael Scott S105087
Bota-Burum U deposit, Kazakhstan
Chloritoid
R050334
Fe2+ Al2 O(SiO4 )(OH)2
George Rossman 2341
Selçuk, Mugla Province, Turkey
Chloritoid
R060292
Fe2+ Al2 O(SiO4 )(OH)2
Herb Obodda 080
Pech, Kunar Province, Afghanistan
Chloroquine diphosphate
D120013
David Blake
Synthetic from Sigma
Chondrodite
R040016
Mg5 (SiO4 )2 F2
University of Arizona Mineral Museum 4521
Vastmanland, Kafveltorp, Sweden
Chondrodite
R110158
Mg5 (SiO4 )2 F2
Marcus Origlieri
Pein Pyit, Mogok, Mandalay Division, Burma
Christelite
R060792
Zn3 Cu2 (SO4 )2 (OH)6 ·4H2 O
Bob Jenkins
San Francisco mine, Sierra Gorda, Chile
Christofschäferite-(Ce)
R141090
(Ce,La,Ca)4 Mn(Ti,Fe)3 (Fe,Ti)(Si2 O7 )2 O8
Ch. and H. Schäfer
Wingertsberg pumice quarry, Laach lake volcano, Mendig, Eifel, Germany
Chrysoberyl
R040073
BeAl2 O4
University of Arizona Mineral Museum 195
Brazil
Chrysoberyl
X050037
BeAl2 O4
RD Shannon 56163- 42
synthetic
Chrysoberyl
R080110
BeAl2 O4
Shinichi Kihara
Ratonapura, Sri Lanka
Chrysoberyl
X080002
BeAl2 O4
Gemological Institute of America 37457
Synthetic
Chrysoberyl
X080004
BeAl2 O4
Gemological Institute of America 17018
Synthetic
Chrysoberyl
R100130
BeAl2 O4
William W. Pinch
Ratnapura district, Sri Lanka
Chrysoberyl
R110103
BeAl2 O4
Gemological Institute of America 10-12-2010-8
Synthetic
Chrysoberyl
R110114
BeAl2 O4
Gemological Institute of America 10-12-2010-19
Synthetic
Chrysoberyl
P000032
BeAl2 O4
ScottLab P000032
Virtual
Chrysocolla
R050053
(Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O
University of Arizona Mineral Museum 12921
Pima open pit, Pima County, Arizona, USA
Chrysocolla
R060547
(Cu2-x Alx )H2-x Si2 O5 (OH)4 ·nH2 O
Gemological Institute of America 12169
unknown
Chrysotile
R070088
Mg3 Si2 O5 (OH)4
Lloyd Twaites LT608
Cassiar Asbestos mine, Cassiar, British Columbia, Canada
Chrysotile
R070355
Mg3 Si2 O5 (OH)4
Michael Scott S105818
Nizhniy Tagil, Ural, Russia
Churchite-(Y)
R050421
Y(PO4 )·2H2 O
Marcus Origlieri
Vesuvius, Virginia, USA
Churchite-(Y)
R060424
Y(PO4 )·2H2 O
Michael Scott S100069
Indian Mountain, Cherokee County, Alabama, USA
Clausthalite
R070169
PbSe
Michael Scott S103945
Colquechaca, Chayanta Province, Potosí Department, Bolivia
Cleusonite
R061019
Pb(U4+ ,U6+ )Fe2+ 2 (Ti,Fe2+ ,Fe3+ )18 (O,OH)38
Michael Scott S101386
Bella Tola, Alpe Roua, St-Luc, Val d'Annivers, Wallis
Clinobisvanite
R070401
Bi(VO4 )
Michael Scott S104748
Linka mine (Garnetite mine), Spencer Hot Springs District, Lander County, Nevada, USA
Clinochlore
R060725
Mg5 Al(AlSi3 O10 )(OH)8
Bob Jenkins
Crestmore Quarry, Riverside, California, USA
Clinochlore
R061080
Mg5 Al(AlSi3 O10 )(OH)8
Lloyd Twaites LT 1538
Callaghan Creek, Whistler, British Columbia, Canada
Clinochlore
R150146
Mg5 Al(AlSi3 O10 )(OH)8
Leor Goldberg
Kop Dağı, Erzurum, Turkey
Clinoclase
R050659
Cu3 (AsO4 )(OH)3
University of Arizona Mineral Museum 7906
Carissa mine, Tintic District, Utah, USA
Clinoclase
R070092
Cu3 (AsO4 )(OH)3
James Shigley
Majuba Hill, Antelope District, Pershing County, Nevada, USA
Clinoenstatite
X050038
Mg2 Si2 O6
G.R. Rossman 1654
Bonin Island, Japan
Clinoenstatite
R070276
Mg2 Si2 O6
Juergen Konzett
Synthetic, at 15 GPa and 1600 C by Juergen Konzett
Clinofergusonite-(Ce)
R070225
CeNbO4
Michael Scott S105092
Hongcheon, Kangwon-Do Province, Korea
Clinofergusonite-(Ce)
R070300
CeNbO4
Michael Scott S105149
Amherst County, Virginia, USA
Clinofergusonite-(Ce)
R080102
CeNbO4
Michael Scott S105149
Amherst County, Virginia, USA
Clinofergusonite-(Y)
R070600
YNbO4
James Shigley
Arendal, Aust-Agder, Norway
Clinofergusonite-(Y)
R080103
YNbO4
James Shigley
Arendal, Aust-Agder, Norway
Clinoferroholmquistite
R110165
◻Li2 [Fe2+ 3 Al2 ]Si8 O22 (OH,F)2
Donald V Doell
Quebec Lithium Corporation mine, La Corne, Abitibi RCM, Abitibi-Témiscamingue, Québec, Canada
Clinoferrosilite
R141085
Fe2+ 2 Si2 O6
Ch. and H. Schäfer
Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Clinophosinaite
R070202
Na3 Ca(SiO3 )(PO4 )
Michael Scott S100441
Tsentrainly mine, Rasvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Clinosafflorite
R130389
CoAs2
Rock Currier
Ahrbar, Bou Azzer, Morocco
Clinozoisite
R040085
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
University of Arizona Mineral Museum 8562
Alamos, Sonora, Mexico
Clinozoisite
R060284
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
Herb Obodda 054
near Zagi Mountain, Khaffor Dehri, North-West Frontier Province, Pakistan
Cobaltaustinite
R050536
CaCo(AsO4 )(OH)
University of Arizona Mineral Museum 16265
Dome Rock, Mingary, South Australia, Australia
Coesite
X050094
SiO2
G.R. Rossman 1603
Kimberly, South Africa
Coesite
R070565
SiO2
Charles Prewitt Run #4
Synthetic, P = 45 kbar, T = 650 C
Colinowensite
R150109
BaCuSi2 O6
Yan Chen and Shouhua Feng
Synthetic
Collinsite
R060140
Ca2 Mg(PO4 )2 ·2H2 O
Mark Mauthner
Big Fish River, Yukon Territory, Canada
Collinsite
R120022
Ca2 Mg(PO4 )2 ·2H2 O
Dr. Jürgen Wachsmuth
Prinz von Hessen mine, Messel, Darmstadt, Hesse, Germany
Collinsite
R140626
Ca2 Mg(PO4 )2 ·2H2 O
Rock Currier
Near Milgun Station, Meekatharra Shire, Western Australia, Australia
Columbite-(Fe)
R050348
Fe2+ Nb2 O6
California Institute of Technology
Lord Hill mine, Stoneham, Oxford County, Maine, USA
Columbite-(Fe)
R060001
Fe2+ Nb2 O6
Eric Van Valkenburg
Gypsy mine, Minas Gerais, Brazil
Columbite-(Fe)
R070161
Fe2+ Nb2 O6
James Shigley
Tveit mine, Iveland, Setesdal Valley, Aust-Agder, Norway
Colusite
R070568
Cu13 VAs3 S16
James Shigley
East Colusa mine, Butte, Silver Bow County, Montana, USA
Correianevesite
R060701
Fe2+ Mn2+ 2 (PO4 )2 ·3H2 O
Bob Jenkins
Linopolis, Minas Gerais, Brazil
Correianevesite
R090069
Fe2+ Mn2+ 2 (PO4 )2 ·3H2 O
Royal Ontario Museum M54960
Cigana mine, Galiléia, Minas Gerais Brazil
Correianevesite
R130692
Fe2+ Mn2+ 2 (PO4 )2 ·3H2 O
Rob Lavinsky
Hagendorf South Pegmatite, Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany
Corvusite
R060265
(Na,Ca,K)1-x (V5+ ,V4+ ,Fe2+ )8 O20 ·4H2 O
Michael Scott S100247
Monument no. 2 mine, Monument Valley, Apache County, Arizona, USA
Cosalite
R060229
Pb2 Bi2 S5
Michael Scott S100150
Amax mine, Kitsault, near Alice Arm, British Columbia, Canada
Cosalite
R060625
Pb2 Bi2 S5
Michael Scott S100857
Wells, British Columbia, Canada
Cosalite
R060988
Pb2 Bi2 S5
Bob Jenkins
San Nicolas mine, Badajoz Provence, Spain
Cowlesite
R060627
Ca(Al2 Si3 )O10 ·5-6H2 O
Michael Scott S100860
Goble, Colombia County, Oregon, USA
Creaseyite
R130418
Cu2 Pb2 Fe3+ 2 Si5 O17 ·6H2 O
Bob Jenkins
Navojoa, Municipio de Navojoa, Sonora, Mexico
Creaseyite
R140557
Cu2 Pb2 Fe3+ 2 Si5 O17 ·6H2 O
Ron Gibbs
Evening Star mine, Tiger Wash, Belmont Mountain, Tonopah, Osborn District, Big Horn Mts, Maricopa County, Arizona, USA
Crichtonite
R060314
Sr(Mn,Y,U)Fe2 (Ti,Fe,Cr,V)18 (O,OH)38
Michael Scott S100254
Fazenda Guariba, Minas Gerais, Brazil
Crichtonite
R090006
Sr(Mn,Y,U)Fe2 (Ti,Fe,Cr,V)18 (O,OH)38
Luiz Menezes
Presidente Kubitschek, Minas Gerias, Brazil
Cristobalite
X050046
SiO2
G.R. Rossman 1350
Cristobalite
X050047
SiO2
CIT 8520
Mayen, Eifel, Germany
Cristobalite
X050048
SiO2
CIT 9208
Mayen, Eifel, Germany
Cristobalite
X050049
SiO2
Caltech
Utah, USA
Cristobalite
R060648
SiO2
Gemological Institute of America 29236
Idaho, USA
Cristobalite
R061064
SiO2
Harvard Mineralogical Museum 97849
Ellora Caves, India
Cristobalite
R061107
SiO2
Michael Scott S101270
Vechec, Slovakia
Cronstedtite
R061026
(Fe2+ ,Fe3+ )3 (Si,Fe3+ )2 O5 (OH)4
Michael Scott S101349
Kisbanya, Hungary
Crookesite
R061025
Cu7 TlSe4
Michael Scott S101468
Skrikerum mine, Ostergotland, Sweden
Cuproiridsite
R070035
Cu(Ir3+ Ir4+ )S4
Michael Scott S105084
Miass River, Urals, Russia
Cuprosklodowskite
R060570
Cu(UO2 )2 (SiO3 OH)2 ·6H2 O
Michael Scott S100303
Musonoi Extension mine, near Kolwezi, Shaba Province, Zaire
Cuprostibite
R060838
Cu2 (Sb,Tl)
Michael Scott S100912
Mount Nakalak, Ilimaussaq, Greenland
Cuspidine
R060049
Ca8 (Si2 O7 )2 F4
University of Arizona Mineral Museum 2225
Ariccia, Rome, Italy
Cuspidine
R130002
Ca8 (Si2 O7 )2 F4
Robert Lavinsky
Huanggang(?), Inner Mongolia, China
Cuspidine
R140776
Ca8 (Si2 O7 )2 F4
Ch. and H. Schäfer
Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Cyanotrichite
R070405
Cu4 Al2 (SO4 )(OH)12 (H2 O)2
Michael Scott S103915
Springbok mine, Okiep Copper District, Namaqualand, Northern Cape Province, South Africa
Cyanotrichite
R070500
Cu4 Al2 (SO4 )(OH)12 (H2 O)2
James Shigley
Vieja mine, Portrerillos, Chanaral Province, Atacama Region, Chile
Dachiardite-Ca
R061097
Ca2 (Si20 Al4 )O48 ·13H2 O
Michael Scott S102002
Cape Lookout Quarry, Tillamook County, Oregon
Dachiardite-Ca
R061125
Ca2 (Si20 Al4 )O48 ·13H2 O
Michael Scott S102165
San Piero in Campo, Isle of Elba, Livorno, Toscana, Italy
Dadsonite
R060246
Pb23 Sb25 S60 Cl
William W. Pinch
St. Pons, Barconlette, Haute Alpes, France
Danielsite
R070419
(Cu,Ag)14 HgS8
Michael Scott S102001
Coppin Pool, Western Australia, Australia
Davisite
R130013
CaScAlSiO6
Chi Ma
Allende meteorite, Pueblito de Allende, Chihuahua, Mexico
Dawsonite
R050645
NaAl(CO3 )(OH)2
Marcus Origlieri
Cerro Sapo, Cochabamba Department, Bolivia
Dawsonite
R050641
NaAl(CO3 )(OH)2
University of Arizona Mineral Museum 11410
Francon Quarry, Montréal, Québec, Canada
Dawsonite
R120093
NaAl(CO3 )(OH)2
Don Doell
Francon Quarry, Montréal, Québec, Canada
Decrespignyite-(Y)
R060302
Y4 Cu(CO3 )4 Cl(OH)5 ·2H2 O
Michael Scott S100067
Paratoo mine, Paratoo, South Australia, Australia
Delafossite
R050403
Cu1+ Fe3+ O2
Marcus Origlieri
Cole Shaft, Bisbee, Cochise County, Arizona, USA
Demesmaekerite
R080130
Pb2 Cu5 (UO2 )2 (Se4+ O3 )6 (OH)6 ·2H2 O
William W. Pinch
Musonoi mine, Kolwezi, Katanga, Congo
Denisovite
R120067
KCa2 Si3 O8 F
Donald Doell
Eveslogchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Derriksite
R100223
Cu4 (UO2 )(Se4+ O3 )2 (OH)6
William W. Pinch
Musonoi mine, Kolwezi, Katanga, Congo
Desautelsite
R060303
Mg6 Mn3+ 2 (CO3 )(OH)16 ·4H2 O
Michael Scott S100079
1.5 miles west of San Benito mountain, southern San Benito County, California, USA
Descloizite
R050037
PbZn(VO4 )(OH)
Eugene Schlepp
Berg Aukas mine, Namibia
Descloizite
R050509
PbZn(VO4 )(OH)
University of Arizona Mineral Museum 7892
Grootfontein district, Namibia
Descloizite
R120097
PbZn(VO4 )(OH)
Bob Downs and Hexiong Yang
Collins Vein, Mammoth mine, Tiger, Arizona
Despujolsite
R100208
Ca3 Mn4+ (SO4 )2 (OH)6 ·3H2 O
Marcus Origlieri
N'Chwaning III mine, Kalahari manganese field, Northern Cape Province, South Africa
Destinezite
R050631
Fe3+ 2 (PO4 )(SO4 )(OH)·6H2 O
University of Arizona Mineral Museum 12690
Patagonia Mountains, Arizona, USA
Diadochite
R120021
Fe3+ 2 (PO4 )(SO4 )(OH)·6H2 O
Dr. Jürgen Wachsmuth
Vysočany, Prague, Czech Republic
Diaspore
X050055
AlO(OH)
RD Shannon 62047- 42
Turkey
Diaspore
R060287
AlO(OH)
Herb Obodda 077
Selcuk, Mugla Province, Turkey
Diaspore
R060546
AlO(OH)
Gemological Institute of America 22868
Turkey
Dickinsonite-(KMnNa)
R160070
K(NaMn)CaNa3 AlMn13 (PO4 )12 (OH)2
Rock Currier
Smith mine, Newport, New Hampshire, USA
Dickinsonite-(KMnNa)
R160071
K(NaMn)CaNa3 AlMn13 (PO4 )12 (OH)2
Thomas A. Loomis
Nancy Pegmatite, Chacabuco Dept, San Luis, Argentina
Dickthomssenite
R070165
MgV2 O6 ·7H2 O
Michael Scott S100559
Firefly-Pigmay mine, La Sal Quadrangle, San Juan County, Utah, USA
Diopside
R040009
CaMgSi2 O6
University of Arizona Mineral Museum 10012
Otter Lake, Quebec, Canada
Diopside
R040097
CaMgSi2 O6
University of Arizona Mineral Museum 4142
Fassathal, Tyrol
Diopside
X050056
CaMgSi2 O6
CIT 3477
Maui, Hawaii, USA
Diopside
X050057
CaMgSi2 O6
CIT 2135
Natural Bridge, New York, USA
Diopside
X050058
CaMgSi2 O6
CIT 7524
Cherbadung, Binntal, Wallis, Switzerland
Diopside
X050059
CaMgSi2 O6
G.R. Rossman 1652
Rajasthan, India
Diopside
X050060
CaMgSi2 O6
G.R. Rossman 664
DeKalb, New York, USA
Diopside
R050406
CaMgSi2 O6
University of Arizona Mineral Museum
unknown
Diopside
R050496
CaMgSi2 O6
California Institute of Technology W-20953
New City Quarry, Riverside, Riverside County, Calfornia, USA
Diopside
R050666
CaMgSi2 O6
University of Arizona Mineral Museum
Franklin, Sussex County, New Jersey, USA
Diopside
R060061
CaMgSi2 O6
University of Arizona Mineral Museum 13744
Oka, near Montreal, Quebec, Canada
Diopside
R060085
CaMgSi2 O6
University of Arizona Mineral Museum 4145
Tyrol, Austria
Diopside
R060171
CaMgSi2 O6
Guy Ouellet
Jeffrey mine, Asbestos, Quebec, Canada
Diopside
R060276
CaMgSi2 O6
Herb Obodda 049
Inagli, Yakutia, Siberia, Russia
Diopside
R060861
CaMgSi2 O6
Jennifer Sano
Red Mountain Volcano, NW of Flagstaff, Arizona, USA
Diopside
R070123
CaMgSi2 O6
Michael Scott S100417
Yates mine, Otter Lake, Huddersfield Township, Pontiac County, Québec, Canada
Diopside
R090046
CaMgSi2 O6
Wendell Wilson
Merelani, Tanzania
Diopside
R110128
CaMgSi2 O6
Jack Lowell
Alchori, Pakistan
Diopside
R120003
CaMgSi2 O6
Jack Lowell
Chifeng, Inner Mongolia
Dioptase
X050061
CuSiO3 ·H2 O
University of Arizona Mineral Museum 14052
Reneville, Democratic Republic of the Congo
Dioptase
R040028
CuSiO3 ·H2 O
University of Arizona Mineral Museum 8501
Tantara mine, Democratic Republic of the Congo
Dioptase
R050010
CuSiO3 ·H2 O
Eugene Schlepp
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Djerfisherite
R070390
K6 (Fe,Cu,Ni)25 S26 Cl
Michael Scott S103893
Noril'sk, Putoran Mts, Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia
Dmisteinbergite
R130085
Ca(Al2 Si2 O8 )
Krisztian Fintor
CV3 type carbonaceous chondrite NWA 2086 at University of Szeged, Hungary
Dmisteinbergite
R130087
Ca(Al2 Si2 O8 )
Michael Scott S101417
Katashina Village, Gunma Prefecture, Japan
Downsite
R220048
K2 (MoO3 )3 (SO4 )·4H2 O
Joe Marty
Freedom No. 2 mine, Marysvale District, Piute County, Utah, USA
Dresserite
R060304
Ba2 Al4 (CO3 )4 (OH)8 ·3H2 O
Michael Scott S100072
Francon Quarry, Montreal, Quebec, Canada
Dufrénoysite
R070579
Pb2 As2 S5
James Shigley
Lengenbach Quarry, Imfeld, Binnental, Valais, Switzerland
Dundasite
R060760
PbAl2 (CO3 )2 (OH)4 ·H2 O
Michael Scott S101361
Daoping mine, Guangxi, China
Dundasite
R090038
PbAl2 (CO3 )2 (OH)4 ·H2 O
William W. Pinch
Tsumeb, Namibia
Dussertite
R060398
BaFe3+ 3 (AsO4 )(AsO3 OH)(OH)6
American Museum of Natural History 21676
Constantine, Algeria
Dussertite
R070486
BaFe3+ 3 (AsO4 )(AsO3 OH)(OH)6
Bob Jenkins
Clara mine, Rankach Valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
Dyscrasite
R061043
Ag3+x Sb1-x (x ≈ 0.2)
Michael Scott S101314
Uranium mine no. 21, Pribram, Czech Republic
Earlshannonite
R100095
Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·4H2 O
Foote mine, Kings Mountain, North Carolina
Eastonite
R100078
KAlMg2 (Si2 Al2 )O10 (OH)2
Jeff Weissman
C.K. Williams & Co. quarry, Northampton County, Pennsylvania, USA
Edenite
R050415
NaCa2 Mg5 (Si7 Al)O22 (OH)2
Marcus Origlieri
Mogok, Burma
Edenite
R060029
NaCa2 Mg5 (Si7 Al)O22 (OH)2
University of Arizona Mineral Museum 4226
Renfrew County, Ontario, Canada
Edwindavisite
R230005
Cu(C2 O4 )(NH3 )
Joe Marty JM-16394
125' Level, Rowley mine, Maricopa County, Arizona, USA
Eglestonite
R060612
([Hg1+ ]2 )3 OCl3 (OH)
Michael Scott S101060
Cahill mine, Poverty Peak District, Humboldt County, Nevada, USA
Eglestonite
R140234
([Hg1+ ]2 )3 OCl3 (OH)
Rock Currier
Cinnabar City mine, Spring Valley District, Pershing County, Nevada, USA
Elbaite
R050119
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Carlos and Paulo Vasconcelos
Cruziero mine, San Jose, Minas Gerais, Brazil
Elbaite
X050066
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
G.R. Rossman 1368
Otjimbinque, Namibia
Elbaite
X050067
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
G.R. Rossman 815
Ware mine, Aguanga Mtns, San Diego County, California, USA
Elbaite
R050260
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Marcus Origlieri
Minas Gerais, Brazil
Elbaite
R050487
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
California Institute of Technology 9365
White Queen mine, Pala, San Diego County, California, USA
Elbaite
R060003
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Bob Downs
Mount Begbie, Revelstoke, British Columbia, Canada
Elbaite
R060566
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Gemological Institute of America 30855
unknown
Elbaite
R060631
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Gemological Institute of America 09
unknown
Elbaite
R060562
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Gemological Institute of America 14
unknown
Elbaite
R060560
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Gemological Institute of America 26
California, USA
Elbaite
R070077
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Tommy Wu
Canary mine, Lundazi area of eastern Zambia
Elbaite
R070564
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Gemological Institute of America 30855
unknown
Elbaite
R100137
Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
William W. Pinch
Nigeria
Eliseevite
R130075
Na1.5 Li{Ti2 O2 [Si4 O10.5 (OH)1.5 ]}·2H2 O
Sergey V. Krivovichev
Mt. Alluaiv, Lovozero alkaline massif, Kola Peninsula, Russia
Elpasolite
R061029
K2 NaAlF6
Michael Scott S101431
Le Cetine mine, Rosia, Siena Province, Tuscany, Italy
Emeleusite
R061034
Na2 LiFe3+ Si6 O15
Michael Scott S101307
Igdlutalig, Ilimaussaq, Greenland
Emmonsite
R060802
Fe3+ 2 (Te4+ O3 )3 ·2H2 O
Michael Scott S100201
Moctezuma mine, Moctezuma, Sonora, Mexico
Emmonsite
R120126
Fe3+ 2 (Te4+ O3 )3 ·2H2 O
Robert A. Jenkins
Wendy open pit, Tambo mine, El Indio deposit, Elqui Province, Coquimbo Region, Chile
Emmonsite
R130473
Fe3+ 2 (Te4+ O3 )3 ·2H2 O
Rock Currier
Tombstone, Arizona, USA
Empressite
R200013
AgTe
Joan Rosell, Jordi Ibáñez (Geo3BCN, Barcelona) and Tariq Jawhari (CCiTUB Barcelona) RM2970
Empress Josephine mine , Bonanza, Bonanza Mining District, Saguache Co., Colorado, USA
Enargite
R050373
Cu3 AsS4
Eugene Schlepp
Butte, Silver Bow County, Montana, USA
Enargite
R050435
Cu3 AsS4
University of Arizona Mineral Museum 1803
Longfellow mine, Red Mountain Pass, Ouray, Colorado, USA
Enargite
R050442
Cu3 AsS4
University of Arizona Mineral Museum 10457
Butte, Silver Bow County, Montana, USA
Enargite
R070176
Cu3 AsS4
Michael Scott S106193
Zuni Mine (Zuñi Mine), Anvil Mountain, Silverton, Silverton District, San Juan County, Colorado, USA
Englishite
R060825
K3 Na2 Ca10 Al15 (OH)7 (PO4 )21 ·26H2 O
Michael Scott S101172
Clay Canyon, Fairfield, Utah County, Utah, USA
Enstatite
R040093
Mg2 Si2 O6
University of Arizona Mineral Museum 4637
Castle Rock, Pennsylvania, USA
Enstatite
R040094
Mg2 Si2 O6
University of Arizona Mineral Museum 4719
unknown
Enstatite
X050192
Mg2 Si2 O6
G.R. Rossman 40
Bamble, Norway
Enstatite
X050068
Mg2 Si2 O6
G.R. Rossman 1655
Kygole, Australia
Enstatite
X050069
Mg2 Si2 O6
G.R. Rossman 325
India
Enstatite
X050193
Mg2 Si2 O6
G.R. Rossman 1650
India
Enstatite
X050070
Mg2 Si2 O6
CIT 11213
Webster, Jackson County, North Carolina, USA
Enstatite
R050644
Mg2 Si2 O6
Jibamitra Ganguly
Morogoro, Tanzania
Enstatite
R060630
Mg2 Si2 O6
Gemological Institute of America 11
unknown
Enstatite
R060744
Mg2 Si2 O6
Herb Obodda 079
Orissa, India
Enstatite
R070097
Mg2 Si2 O6
Michael Scott S100708
Concord, Pennsylvania, USA
Enstatite
R070418
Mg2 Si2 O6
Michael Scott S102823
India
Enstatite
R070550
Mg2 Si2 O6
www.multicolour.com
Tanzania
Enstatite
R070641
Mg2 Si2 O6
Jibamitra Ganguly
Sri Lanka
Enstatite
R100093
Mg2 Si2 O6
William W. Pinch
Hunan Province, China
Enstatite
R120168
Mg2 Si2 O6
Rock Currier
Merensky Reef, Rustenburg, Brushveld District, South Africa
Enstatite
R120174
Mg2 Si2 O6
Bob Jenkins
Nuestra Señora del Carmen Mines, La Celia, Jumilla, Murcia, Spain
Eosphorite
R050570
Mn2+ Al(PO4 )(OH)2 ·H2 O
University of Arizona Mineral Museum 9110
Lavra da Ilha, Minas Gerais, Brazil
Eosphorite
R050557
Mn2+ Al(PO4 )(OH)2 ·H2 O
Dave Bunk Minerals
Minas Gerais, Brazil
Eosphorite
R060293
Mn2+ Al(PO4 )(OH)2 ·H2 O
Herb Obodda 094
Mawi area, Nuristan, Laghman Province, Afghanistan
Eosphorite
R061055
Mn2+ Al(PO4 )(OH)2 ·H2 O
Royal Ontario Museum M52510
Mendes Pimental Pegmatite, Minas Gerais, Brazil
Eosphorite
R130480
Mn2+ Al(PO4 )(OH)2 ·H2 O
Rock Currier
Taraqual, Minas Gerais, Brazil
Eosphorite
R140390
Mn2+ Al(PO4 )(OH)2 ·H2 O
Gunnar Farber
Seco claim, Taquaral, Brazil
Ephesite
R060848
NaLiAl2 (Si2 Al2 )O10 (OH)2
Michael Scott S100913
Postmaasburg, South Africa
Epistilbite
R061105
Ca3 [Si18 Al6 O48 ]·16H2 O
Michael Scott S104446
Berufiord, Iceland
Epistolite
R070396
(Na◻)Nb2 Na3 Ti(Si2 O7 )2 O2 (OH)2 (H2 O)4
Michael Scott S104615
Tugtup Agtakorfia, Ilimaussaq complex, Narsaq, Kitaa (West Greenland) Province, Greenland
Epsomite
X050074
Mg(SO4 )·7H2 O
Caltech
Death Valley, Inyo County, California, USA
Epsomite
R150060
Mg(SO4 )·7H2 O
Hexiong Yang
Synthetic, purchased from Walgreens
Ericssonite
R070615
BaMn2+ 2 Fe3+ (Si2 O7 )O(OH)
Rock Currier (large piece), Michael Scott (small piece) S100162
Langban, Filipstad, Varmland, Sweden
Ericssonite
R130001
BaMn2+ 2 Fe3+ (Si2 O7 )O(OH)
Marcus Origlieri
Langban, Filipstad, Varmland, Sweden
Ernstite
R141205
(Mn2+ ,Fe3+ )Al(PO4 )(OH,O)2
Smithsonian 145620
Erythrosiderite
R120084
K2 Fe3+ Cl5 ·H2 O
Robert Jenkins
Mount Vesuvius, Campania, Italy
Eskebornite
R060791
CuFeSe2
Michael Scott S101151
Slavkovice Morava, Czech Republic
Eskolaite
R060892
Cr2 O3
Michael Scott S101026
Outokumpu, Finland
Esperite
R060295
PbCa2 (ZnSiO4 )3
Michael Scott S100232
Parker Shaft, Franklin, Sussex County, New Jersey, USA
Esperite
R070512
PbCa2 (ZnSiO4 )3
Canadian Museum of Nature LP2006-0222
Parker Shaft, Franklin, Sussex County, New Jersey, USA
Esseneite
R061123
CaFe3+ AlSiO6
Michael Scott S104474
Durham Ranch, South of Gillette, Sublette County, Wyoming, USA
Euclase
R050032
BeAlSiO4 (OH)
University of Arizona Mineral Museum 13802
Minas Gerais, Brazil
Euclase
X050075
BeAlSiO4 (OH)
RD Shannon 56163- 14
Minas Gerais, Brazil
Euclase
R050623
BeAlSiO4 (OH)
Gemmological Center
Minas Gerais, Brazil
Euclase
R100157
BeAlSiO4 (OH)
William W. Pinch
Unknown
Eudialyte
R050230
Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2
Marcus Origlieri
Kipawa alkaline complex, near Sheffield Lake, Villedieu Township, Temiscamingue County, Quebec, Canada
Eudialyte
R060035
Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2
University of Arizona Mineral Museum 9530
Chibini, Kola Peninsula, Russia
Eudialyte
R060206
Na15 Ca6 Fe3 Zr3 Si(Si25 O73 )(O,OH,H2 O)3 (Cl,OH)2
Royal Ontario Museum M27116
Desourdy Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Evansite
R061030
Al3 (PO4 )(OH)6 ·8H2 O
Michael Scott S101244
Creu Olorde, Barcelona, Spain
Faujasite-Ca
R070462
(Ca,Na,Mg)2 (Si,Al)12 O24 ·15H2 O
Michael Scott S104917
Table Mountain, San Bernardino County, California, USA
Faujasite-Mg
R080141
(Mg,Na,K,Ca)2 (Si,Al)12 O24 ·15H2 O
James Shigley
Limburg Quarries, Sasbach, Kaiserstuhl, Baden-Wurttemberg, Germany
Faustite
R060891
ZnAl6 (PO4 )4 (OH)8 ·4H2 O
Michael Scott S101025
Bingham Copper mine, Salt Lake County, Utah
Fayalite
X050076
Fe2+ 2 (SiO4 )
RD Shannon 62047- 8
Fayalite
X050077
Fe2+ 2 (SiO4 )
G.R. Rossman 618
synthetic
Fayalite
R070157
Fe2+ 2 (SiO4 )
James Shigley
Coso Hot Springs, Inyo County, California, USA
Fayalite
R070374
Fe2+ 2 (SiO4 )
Michael Scott S104909
Little Lake, Lake County, California, USA
Fayalite
R070293
Fe2+ 2 (SiO4 )
Michael Scott S106013
Pike's Peak, Teller County, Colorado, USA
Fayalite
R100102
Fe2+ 2 (SiO4 )
American Museum of Natural History B06-045
Bushveld Intrusive, 7 km east of Olepane, Limpopo Province, South Africa
Fayalite
R100103
Fe2+ 2 (SiO4 )
American Museum of Natural History 89035
Franklin, Sussex County, New Jersey, USA
Fayalite
R100104
Fe2+ 2 (SiO4 )
American Museum of Natural History 75253
Dannemora, Uppsala Province, Sweden
Fe2 SiO4 spinel
X050109
G.R. Rossman 471
Synthesized by Takehiko Yagi in 1974 at the Institute for Solid State Physics, Tokyo University
Felsőbányaite
R060239
Al4 (SO4 )(OH)10 ·4H2 O
Michael Scott S100241
El Dragon mine, Potosi, Bolivia
Felsőbányaite
R060565
Al4 (SO4 )(OH)10 ·4H2 O
Michael Scott S100318
near Weymouth, Dorset, England
Fenaksite
R080135
KNaFe2+ Si4 O10
Michael Scott S105088
Yukspor Mountain, Khibiny Massif, Kola Peninsula, Russia
Fergusonite-(Ce)
R110050
CeNbO4 ·0.3H2 O
Donald M Doell
Mount Malosa, Zomba District, Malawi
Ferri-kaersutite
R150047
NaCa2 (Mg3 Fe3+ Ti)(Si6 Al2 )O22 O2
Donald Doell
Rothenberg quarry, Mendig, Eifel, Germany
Ferrisurite
R060055
Pb2.4 Fe3+ 2 Si4 O10 (CO3 )1.7 (OH)3 ·nH2 O
Marcus Origlieri
Shirley Ann Claim, Death Valley National Monument, Inyo County, California, USA
Ferro-edenite
R060044
NaCa2 Fe2+ 5 (Si7 Al)O22 (OH)2
University of Arizona Mineral Museum 13355
Barkevik, Norway
Ferro-holmquistite
R070005
◻Li2 (Fe2+ 3 Al2 )Si8 O22 (OH)2
Michael Scott S101201
Mount Marrion, South Australia, Australia
Ferro-pargasite
R090015
NaCa2 (Fe2+ 4 Al)(Si6 Al2 )O22 (OH)2
Herb Obodda
Basha Valley, Skardu District, Baltistan, Northern Areas, Pakistan
Ferrobobfergusonite
R140993
◻Na2 Fe2+ 5 Fe3+ Al(PO4 )6
Rock Currier
Victory mine, Custer, Custer District, Custer County, South Dakota, USA
Ferrobustamite
R140843
CaFe2+ Si2 O6
Michael Scott S106010
Horado mine, Gifu Prefecture, Chubu Region, Honshu Island, Japan
Ferroericssonite
R070406
BaFe2+ 2 Fe3+ (Si2 O7 )O(OH)
Michael Scott S104468
Big Creek, Fresno County, California, USA
Ferrohögbomite-2N2S
R061017
(Fe,Mg,Zn,Al)3 (Al,Ti,Fe)8 O15 (OH)
Michael Scott S101479
Claim Kastor, Vallatjvaratj, Lapland, Sweden
Ferrohögbomite-2N2S
R070156
(Fe,Mg,Zn,Al)3 (Al,Ti,Fe)8 O15 (OH)
James Shigley
Norway
Ferrokentbrooksite
R110183
Na15 Ca6 Fe2+ 3 Zr3 Nb(Si25 O73 )(O,OH,H2 O)3 (F,Cl)2
Donald Doell
Poudrette quarry, Mont St-Hilaire, Quebec, Canada
Ferrokësterite
R060870
Cu2 FeSnS4
Michael Scott S101027
Cligga mine, Perranzabuloe, Cornwall, England
Ferrokësterite
R110173
Cu2 FeSnS4
Brian Kosnar
San Jose mine, Oruro, Bolivia
Ferronigerite-2N 1S
R120083
(Al,Fe,Zn)2 (Al,Sn)6 O11 (OH)
Robert Jenkins
Seixoso quarry, Lixa, Portugal
Ferroselite
R070461
FeSe2
Michael Scott S105137
Virgin No. 3 mine, Paradox Valley, Uravan District, Montrose County, Colorado, USA
Ferrosilite
X050187
Fe2+ 2 Si2 O6
Caltech 418
unknown
Ferrosilite
R070386
Fe2+ 2 Si2 O6
Subrata Ghose, collected by Ramberg
Greenland
Ferrosilite
R070387
Fe2+ 2 Si2 O6
Jibamitra Ganguly
Central Gneissic Complex (Khtada Lake), British Columbia, Canada
Ferrostrunzite
R100079
Fe2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O
Jeff Weissman
Hornerstown, Monmouth County, New Jersey, USA
Fersmanite
R070290
Ca4 (Na,Ca)4 (Ti,Nb)4 (Si2 O7 )2 O8 F3
Michael Scott S103435
Vein No. 1 of Labuntsov, 3rd left tributary of Vuonnemijok river, Eveslogchorr Mt, Khibiny Massif, Kola peninsula, Murmanskaja oblast', Northern Region, Russia
Fersmite
R060717
CaNb2 O6
Michael Scott S101205
Lueshe carbonatite, Kivu Province, Democratic Republic of the Congo
Fetiasite
R100014
(Fe2+ ,Fe3+ ,Ti4+ )3 O2 As3+ 2 O5
William Pinch
Gorb, Binnental, Valais, Switzerland
Fibroferrite
R061076
Fe3+ (SO4 )(OH)·5H2 O
Michael Scott S101327
Cyprus
Fleischerite
R120043
Pb3 Ge(SO4 )2 (OH)6 ·3H2 O
William W. Pinch
Tsumeb, Namibia
Fluocerite-(Ce)
R110058
CeF3
Rudy Bolona and Don Doell
Little Patsy pegmatite, South Platte Pegmatite District, Jefferson County, Colorado, USA
Fluorapatite
R040098
Ca5 (PO4 )3 F
Marcus Origlieri
Cerro de Mercado mine, Durango, Mexico
Fluorapatite
R050122
Ca5 (PO4 )3 F
Carlos and Paulo Vasconcelos
Cruziero mine, San Jose, Minas Gerais, Brazil
Fluorapatite
R050194
Ca5 (PO4 )3 F
Dave Bunk Minerals
Siglo XX mine, Llallagua, Bolivia
Fluorapatite
R050192
Ca5 (PO4 )3 F
Dave Bunk Minerals
Fulford, Eagle County, Colorado, USA
Fluorapatite
R050274
Ca5 (PO4 )3 F
Marcus Origlieri
Minas Gerais, Brazil
Fluorapatite
R060070
Ca5 (PO4 )3 F
Dave Bunk
Panasqueira, Portugal
Fluorapatite
X050079
Ca5 (PO4 )3 F
Caltech
Durango, Mexico
Fluorapatite
R050340
Ca5 (PO4 )3 F
California Institute of Technology W-22416
Buckingham, Quebec, Canada
Fluorapatite
R050369
Ca5 (PO4 )3 F
Eugene Schlepp
Russia
Fluorapatite
R050401
Ca5 (PO4 )3 F
Bob Downs
Urbano mine, Golconda District, Minas Gerais, Brazil
Fluorapatite
R050529
Ca5 (PO4 )3 F
University of Arizona Mineral Museum 3007
Limburg de an Lahn, Germany
Fluorapatite
R050617
Ca5 (PO4 )3 F
University of Arizona Mineral Museum 12013
Santa Cruz, Sonora, Mexico
Fluorapatite
R060184
Ca5 (PO4 )3 F
Lloyd Twaites
Yates mine, Otter Lake, Quebec, Canada
Fluorapatite
R060333
Ca5 (PO4 )3 F
Michael Scott S100044
Lovozero Massif, Kola Peninsula, U.S.S.R.
Fluorapatite
R060421
Ca5 (PO4 )3 F
Michael Scott S100073
Levant mine, St. Just, Cornwall, England
Fluorellestadite
R130124
Ca5 (SiO4 )1.5 (SO4 )1.5 F
Rock Currier
Kopeisk, South Urals, Russia
Fluorite
R040099
CaF2
Bob Downs
Rock Candy mine, Grand Forks, British Columbia, Canada
Fluorite
R050045
CaF2
Eugene Schlepp
Hunan Province, China
Fluorite
R050046
CaF2
Eugene Schlepp
Shangbao, Lei Yang, Hunan Province, China
Fluorite
R050115
CaF2
Syed Shah
Isthak Valley Iskardu, N.A. Gilgit, Pakistan
Fluorite
R060548
CaF2
Gemological Institute of America 18
unknown
Forsterite
R040018
Mg2 (SiO4 )
Bob Downs
Trudy's mine, San Carlos, Gila County, Arizona, USA
Forsterite
R040052
Mg2 (SiO4 )
Hideki Kanazawa of Kyoto University, Japan
Synthetic, Czochralski method
Forsterite
R040057
Mg2 (SiO4 )
Bob Downs
Trudy's mine, San Carlos, Gila County, Arizona, USA
Forsterite
R050117
Mg2 (SiO4 )
Farooq and Nazia Sawal
Sapat, Gilgit, Pakistan
Forsterite
X050080
Mg2 (SiO4 )
G.R. Rossman 1017
synthetic end member
Forsterite
X050081
Mg2 (SiO4 )
G.R. Rossman 1000
East Africa
Forsterite
X050082
Mg2 (SiO4 )
G.R. Rossman 1001
Morales
Forsterite
X050085
Mg2 (SiO4 )
G.R. Rossman 889
Zabargad
Forsterite
X050086
Mg2 (SiO4 )
G.R. Rossman 1345
Sri Lanka
Forsterite
X050087
Mg2 (SiO4 )
G.R. Rossman 1107
China
Forsterite
X050088
Mg2 (SiO4 )
Caltech
San Carlos, Arizona, USA
Forsterite
X050089
Mg2 (SiO4 )
RD Shannon 62047- 46
Forsterite
X050090
Mg2 (SiO4 )
Caltech
San Carlos, Arizona, USA
Forsterite
R060539
Mg2 (SiO4 )
Gemological Institute of America 19488
Sri Lanka
Forsterite
R060535
Mg2 (SiO4 )
Gemological Institute of America 3600
unknown
Forsterite
R060551
Mg2 (SiO4 )
Gemological Institute of America 25
Kohiston, Pakistan
Forsterite
R100099
Mg2 (SiO4 )
American Museum of Natural History 110942
Synthetic
Forsterite
R100100
Mg2 (SiO4 )
American Museum of Natural History 75382
Scott Creek, Jackson County, North Carolina, USA
Forsterite
R100101
Mg2 (SiO4 )
American Museum of Natural History 75156
Yancey County, North Carolina, USA
Forsterite
R100140
Mg2 (SiO4 )
William W. Pinch
Pakistan
Foshagite
R070098
Ca4 (SiO3 )3 (OH)2
Michael Scott S101319
Crestmore, Califonia, USA
Franciscanite
R060056
Mn2+ 6 (V5+ ◻)(SiO4 )2 O3 (OH)3
Marcus Origlieri
Pennsylvania mine, Santa Clara County, California, USA
Franksousaite
R210012
PbCu(Se6+ O4 )(OH)2
Jim McGlasson #9213
El Dragon mine, Potosi, Bolivia
Fredrikssonite
R130112
Mg2 Mn3+ O2 (BO3 )
Rock Currier
Langban, Filipstad, Varmland, Sweden
Freieslebenite
R060174
AgPbSbS3
Ty Balacko, TB 3
Van Silver mine, Vancouver, British Columbia, Canada
Fresnoite
R050595
Ba2 TiO(Si2 O7 )
Scott Kleine
Junnila claim, Clear Creek area, New Idria district, San Benito County, California, USA
Galeite
R130025
Na15 (SO4 )5 ClF4
Marcus Origlieri
Searles Lake, Trona, San Bernardino County, California, USA
Galeite
R160078
Na15 (SO4 )5 ClF4
Rock Currier
Searles Lake, San Bernardino County, California, USA
Galenobismutite
R110057
PbBi2 S4
William W Pinch
Vena Cobalt mines, Bergslagen, Sweden
Galuskinite
R130076
Ca7 (SiO4 )3 (CO3 )
Thomas Ambruster
Birkhin gabbro massif, Eastern Siberia, Russia
Gaspéite
R040157
Ni(CO3 )
University of Arizona Mineral Museum 10112
Lemieux Township, Gaspe Nord County, Gaspe Peninsula, Quebec, Canada
Gaspéite
R060366
Ni(CO3 )
Herb Obodda 011
Pilbara Region, Western Australia, Australia
Gaylussite
R040146
Na2 Ca(CO3 )2 ·5H2 O
University of Arizona Mineral Museum 13258
Searles Lake, Trona, San Bernardino County, California, USA
Gearksutite
R050657
CaAlF4 (OH)·H2 O
University of Arizona Mineral Museum 13284
Jamestown, Colorado, USA
Gedrite
R050339
◻Mg2 (Mg3 Al2 )(Si6 Al2 )O22 (OH)2
California Institute of Technology W-203
Bamble, Telemark, Norway
Gelosaite
R120031
BiMo6+ (2-5x) Mo5+ 6x O7 (OH)·H2 O (0 < x < 0.4)
Pete Williams and Bill Pinch
Old 25 pipe, Kingsgate, New South Wales, Australia
Georgbarsanovite
R070101
Na12 (Mn,Sr,REE)3 Ca6 Fe2+ 3 Zr3 NbSi25 O76 Cl2 ·H2 O
Michael Scott S105094
Petrelius Mountain, Khibiny Massif, Kola Peninsula, Russia
Georgerobinsonite
R110148
Pb4 (CrO4 )2 (OH)2 FCl
The University of Arizona Mineral Museum 5194 and 10550
Mammoth mine, Tiger, Pinal County, Arizona, USA
Gersdorffite
R070343
NiAsS
Michael Scott S103593
Mitterberg, Salzburg, Austria
Gersdorffite
R070304
NiAsS
Michael Scott S104592
Aït Ahmane, Bou Azzer, Anti-Atlas Mts, Morocco
Gersdorffite
R070341
NiAsS
Michael Scott S104663
Lubietová (Libethen), Banská Bystrica (Neusohl) District, Banskobystrický kraj, Slovak Republic
Gerstleyite
R060255
Na2 (Sb,As)8 S13 ·2H2 O
Michael Scott S100166
Western mine, Boron, Kern County, California, USA
Gerstleyite
R060510
Na2 (Sb,As)8 S13 ·2H2 O
Michael Scott S100174
Baker mine, Boron, Kern County, California, USA
Gerstmannite
R130646
Mn2+ MgZn(SiO4 )(OH)2
Rock Currier
Sterling mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA
Gibbsite
R190038
Al(OH)3
Jim McGlasson
Mokrá, Žlutice, Karlovy Vary District, Karlovy Vary Region, Czech Republic
Gillespite
R060060
BaFe2+ Si4 O10
University of Arizona Mineral Museum 9721
Incline, California, USA
Gillespite
R061031
BaFe2+ Si4 O10
Michael Scott S101347
La Madrelena mine, Tres Pozos, Municipio de Tecate, Baja California Norte, Mexico
Gismondine-Ca
R060809
Ca2 (Si4 Al4 )O16 ·8H2 O
Michael Scott S101162
Arensberg, Eifel Mountains, Germany
Gladiusite
R070432
Fe3+ 2 Fe2+ 4 (PO4 )(OH)11 ·H2 O
Michael Scott S104714
Kovdor mine, Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Glass
R170056
Rock Currier
Macusani Basin, Carabaya Province, Puno Department, Peru
Glass-(Ce)
R110075
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Dy)
R110082
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Er)
R110084
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Eu)
R110079
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Gd)
R110080
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Ho)
R110083
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(La)
R110074
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Lu)
R110087
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Nd)
R110077
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Pr)
R110076
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Sm)
R110078
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Tb)
R110081
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Tm)
R110085
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Y)
R110073
Elizabeth Cairns, University of Edinburgh
Synthetic
Glass-(Yb)
R110086
Elizabeth Cairns, University of Edinburgh
Synthetic
Glaucophane
R050333
◻Na2 (Mg3 Al2 )Si8 O22 (OH)2
California Institute of Technology W-204
Cazadero, Sonoma County, California, USA
Glaucophane
R070515
◻Na2 (Mg3 Al2 )Si8 O22 (OH)2
James Shigley
La Beaume, near Turin, Piedmont, Italy
Glaucophane
R120002
◻Na2 (Mg3 Al2 )Si8 O22 (OH)2
Gunnar Farber
Cape Marmari, Grammata Bay, Syros Island, Aegean Sea, Greece
Glushinskite
R060318
Mg(C2 O4 )·2H2 O
Michael Scott S100313
Route 238, 25 miles west of Maricopa, Maricopa County, Arizona, USA
Goldschmidtite
R190009
KNbO3
Nicole Meyer
Koffiefontein, South Africa
Golyshevite
R061047
Na10 Ca9 Zr3 Fe2 SiNb(Si3 O9 )2 (Si9 O27 )2 (OH)3 (CO3 )·H2 O
Michael Scott S100972
Mica mine, Kovdor, Kola, Russia
Graeserite
R110054
Fe3+ 4 Ti3 As3+ O13 (OH)
Bob Jenkins
Binntal, Wallis, Switzerland
Greifensteinite
R060588
Ca2 Be4 Fe2+ 5 (PO4 )6 (OH)4 ·6H2 O
Michael Scott S100786
João Teodoro mine, Linópolis district, Divino das Laranjeiras, Minas Gerais, Brazil
Greifensteinite
R070613
Ca2 Be4 Fe2+ 5 (PO4 )6 (OH)4 ·6H2 O
Dakota Matrix Minerals
Tip Top mine, Custer County, South Dakota, USA
Greifensteinite
R100221
Ca2 Be4 Fe2+ 5 (PO4 )6 (OH)4 ·6H2 O
Luiz Menezes
Xanda mine, Virgem da Lapa, Minas Gerais, Brazil
Grimselite
R141028
K3 Na(UO2 )(CO3 )3 ·H2 O
William W. Pinch
Rovnost Mine, Jáchymov, Krušné Hory Mts, Karlovy Vary, Bohemia, Czech Republic
Grischunite
R130677
NaCa2 Mn2+ 5 Fe3+ (AsO4 )6 ·2H2 O
Rock Currier
Falotta, Tinizong, Oberhalbstein, Grischun, Switzerland
Grossular
R040065
Ca3 Al2 (SiO4 )3
University of Arizona Mineral Museum 11764
Feng Tien mine, Taiwan
Grossular
R040066
Ca3 Al2 (SiO4 )3
University of Arizona Mineral Museum 7979
Redding, Connecticut, USA
Grossular
X060020
Ca3 Al2 (SiO4 )3
University of Arizona Mineral Museum 13402
Laguna de Jaco, Chihuahua, Mexico
Grossular
R050081
Ca3 Al2 (SiO4 )3
Rock Currier
Kayes Region, Mali
Grossular
R050036
Ca3 Al2 (SiO4 )3
Eugene Schlepp
Wah Wah Mountains, Utah, USA
Grossular
R050312
Ca3 Al2 (SiO4 )3
Eugene Schlepp
Eden Mills mine, Vermont, USA
Grossular
R060278
Ca3 Al2 (SiO4 )3
Herb Obodda 063
Diakon, Kayes Region, Mali
Grossular
R060382
Ca3 Al2 (SiO4 )3
Herb Obodda 041
Lalatema, near Mount Kilimanjaro, Tanzania
Grossular
R060442
Ca3 Al2 (SiO4 )3
Gemological Institute of America 29
Pakistan(?)
Grossular
R060443
Ca3 Al2 (SiO4 )3
Gemological Institute of America 16
unknown
Grossular
R060444
Ca3 Al2 (SiO4 )3
Gemological Institute of America 28
Pakistan (?)
Grossular
R060446
Ca3 Al2 (SiO4 )3
Gemological Institute of America 4
Africa
Grossular
R060452
Ca3 Al2 (SiO4 )3
Gemological Institute of America 5796
unknown
Grossular
R060453
Ca3 Al2 (SiO4 )3
Gemological Institute of America 5796
unknown
Grossular
R060499
Ca3 Al2 (SiO4 )3
Michael Scott S100295
Lake Jaco, Chihuahua, Mexico
Grossular
R070551
Ca3 Al2 (SiO4 )3
www.multicolour.com
Mali
Grossular
R100146
Ca3 Al2 (SiO4 )3
William W. Pinch
Sri Lanka
Grossular
R100152
Ca3 Al2 (SiO4 )3
William W. Pinch
Matara, Sri Lanka
Grossular
R100160
Ca3 Al2 (SiO4 )3
William W. Pinch
Kataragama, Sri Lanka
Grossular
R100161
Ca3 Al2 (SiO4 )3
William W. Pinch
Kenya
Grossular
R141207
Ca3 Al2 (SiO4 )3
Rock Currier
Katkamsandi, Hazaribagh District, Jharkhand, India
Grunerite
R040150
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
University of Arizona Mineral Museum 13760
Smallwood mine, Heath Lake, Newfoundland, Canada
Grunerite
X050095
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
G.R. Rossman 1635
Mount Write, Mistassini, Quebec, Canada
Grunerite
R060062
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
University of Arizona Mineral Museum 16157
2C mine, Broken Hill, New South Wales, Australia
Grunerite
R070204
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
California Institute of Technology CIT-9702
Penge mine, Transvaal, South Africa
Grunerite
R070186
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
California Institute of Technology CIT-6816
Homestake mine, 3800' level, Lead, Lawrence County, South Dakota, USA
Grunerite
R070267
◻Fe2+ 2 Fe2+ 5 Si8 O22 (OH)2
Michael Scott S101449
Långfall mine (Saxberg mine), Saxberget ore field, Ludvika, Dalarna, Sweden
Günterblassite
R141209
(K,Ca,Ba,Na,◻)3 Fe[(Si,Al)13 O25 (OH,O)4 ]·7H2 O
Ch. and H. Schäfer
Rother Kopf, Gerolstein, Eifel, Germany
Gustavite
R100202
AgPbBi3 S6
William W Pinch
Level 390, Vein 14, Mina Herminia, Julcani District, Huancavelica, Peru
Gustavite
R100203
AgPbBi3 S6
William W Pinch
Level 390, Vein 14, Mina Herminia, Julcani District, Huancavelica, Peru
Gustavite
R110004
AgPbBi3 S6
William W Pinch
Rotgulden, Murwinkel, Lungau, Salzburg, Austria
Gustavite
R110011
AgPbBi3 S6
William Pinch
Rotgulden, Salzburg, Austria
Gypsum
R040029
Ca(SO4 )·2H2 O
University of Arizona Mineral Museum 4885
Twin Buttes, Pima County, Arizona, USA
Gypsum
X050096
Ca(SO4 )·2H2 O
Caltech
Gypsum
X050097
Ca(SO4 )·2H2 O
Caltech
Cave of Swords, Naica, Chihuahua, Mexico
Gypsum
X050098
Ca(SO4 )·2H2 O
Caltech
Lake Mead, Arizona, USA
Gypsum
X050099
Ca(SO4 )·2H2 O
CIT 628
Pomiaia, Italy
Gypsum
R060509
Ca(SO4 )·2H2 O
Michael Scott S100215
Pierre Shale, Hermosa, Custer County, South Dakota, USA
Gysinite-(Nd)
R100062
PbNd(CO3 )2 (OH)·H2 O
William W Pinch
Kasompi, 70 km west of Kambove, Katanga, Congo
Håleniusite-(La)
R060808
LaOF
Michael Scott S101164
Bastnas, Sweden
Halite
R070292
NaCl
Michael Scott S104647
Stassfurt, Stassfurt Deposit, Saxony-Anhalt, Germany
Halite
R070534
NaCl
James Shigley
Searles Lake, San Bernadino County, California, USA
Halite
R070586
NaCl
James Shigley
Heringen, Werra Valley, Hesse, Germany
Hanksite
R050291
KNa22 (SO4 )9 (CO3 )2 Cl
Marcus Origlieri
Searles Lake, Trona, San Bernardino County, California, USA
Hardystonite
R040026
Ca2 ZnSi2 O7
University of Arizona Mineral Museum 9385
Franklin, Sussex County, New Jersey, USA
Hashemite
R100120
Ba(CrO4 )
William W. Pinch
60 kilometers south east of Aman, West Central Jordan
Hastingsite
R070124
NaCa2 (Fe2+ 4 Fe3+ )(Si6 Al2 )O22 (OH)2
Mark Mauthner 1017
Clea Claims, Pelly River area, Yukon Territory, Canada
Hastingsite
R070194
NaCa2 (Fe2+ 4 Fe3+ )(Si6 Al2 )O22 (OH)2
California Institute of Technology CIT-2030
Seglenge, Sweden
Hastingsite
R070250
NaCa2 (Fe2+ 4 Fe3+ )(Si6 Al2 )O22 (OH)2
Michael Scott S100448
unnamed quarry, Dmitrievka village, Mariupol' Massif (Oktyabr'skii), Azov Sea Region, Donetsk Oblast', Ukraine
Hausmannite
R040090
Mn2+ Mn3+ 2 O4
University of Arizona Mineral Museum 3747
Öhrenstock, Ilmenau, near Thuringia, Germany
Hausmannite
R040091
Mn2+ Mn3+ 2 O4
University of Arizona Mineral Museum 13616
Germany
Hausmannite
R060512
Mn2+ Mn3+ 2 O4
Michael Scott S100308
N'Chwaning II mine, Kalahari manganese field, northern Cape Province, Republic of South Africa
Hausmannite
R110179
Mn2+ Mn3+ 2 O4
Smithsonian
Cumbria, England
Haynesite
R060599
(UO2 )3 (Se4+ O3 )2 (OH)2 ·5H2 O
Michael Scott S100801
Repete mine, San Juan County, Utah, USA
Hectorfloresite
R080117
Na9 (IO3 )(SO4 )4
Bob Jenkins
Pampa Rica, Antofagasta Province, Chile
Heisenbergite
R140422
(UO2 )(OH)2 ·H2 O
Thomas Theye
Menzenschwand, Southern Black Forest, Baden Württemberg, Germany
Hematite
R040024
Fe2 O3
University of Arizona Mineral Museum 12904
near Covered Wells, Papago Indian Reservation, Arizona, USA
Hematite
X050102
Fe2 O3
CIT - 2058
Michigan, USA
Hematite
R050300
Fe2 O3
Eugene Schlepp
Argentina
Hematite
R060190
Fe2 O3
Lloyd Twaites
Florence mine, Egremont, Cumbria, England
Hematite
R070240
Fe2 O3
Michael Scott S103456
Moshgai, Gobi Desert, Mongolia
Hematite
R110013
Fe2 O3
University of Arizona Mineral Museum UAMM6901
Itabira, Minas Gerais, Brazil
Hemusite
R061011
Cu1+ 4 Cu2+ 2 SnMoS8
Michael Scott S102801
Kawazu mine, Shizuoka, Japan
Hendersonite
R070467
Ca1.3 (V5+ ,V4+ )6 O16 ·6H2 O
Michael Scott S102170
Mineral Joe No. 1 mine, Paradox Valley, Uravan District, Montrose County, Colorado, USA
Hentschelite
R061015
CuFe3+ 2 (PO4 )2 (OH)2
Michael Scott S102792
Spring Creek Copper mine, South Australia, Australia
Herbertsmithite
R060387
Cu3 Zn(OH)6 Cl2
Michael Scott S100103
San Francisco mine, Sierra Gorda, Antofagasta, Chile
Herbertsmithite
R070099
Cu3 Zn(OH)6 Cl2
Michael Scott S105100
San Francisco mine, Sierra Gorda, Antofagasta, Chile
Hessite
R060226
Ag2 Te
Michael Scott S100147
Bambollita mine, Moctezuma, Sonora, Mexico
Hessite
R070445
Ag2 Te
Michael Scott S104392
Klondike mine, Findley Gulch (Findlay Gulch), Bonanza District, Saguache County, Colorado, USA
Heterogenite
R050382
Co3+ O(OH)
University of Arizona Mineral Museum 7433
Goodsprings, Nevada, USA
Heterosite
R050165
Fe3+ (PO4 )
Marcus Origlieri
White Elephant mine, Custer County, South Dakota, USA
Heterosite
R070148
Fe3+ (PO4 )
James Shigley
Pleasant Valley mine, near Fourmile, Black Hills, Custer County, South Dakota, USA
Heulandite-Sr
R070272
(Sr,Ca,Na)5 (Si27 Al9 )O72 ·24H2 O
Michael Scott S102090
Campegli mine, Campegli, Castiglione Chiavarese, Genova Province, Liguria, Italy
Heyrovskýite
R070010
Pb6 Bi2 S9
Michael Scott S100398
Hoerky, Rakovnika, Czech Republic
Hilgardite
R070426
Ca2 B5 O9 Cl·H2 O
Michael Scott S102875
Boulby mine, Loftus, Cleveland, England, UK
Hilgardite
R070427
Ca2 B5 O9 Cl·H2 O
Michael Scott S104632
Boulby mine, Loftus, Cleveland, England, UK
Hingganite-(Y)
R070466
BeY(SiO4 )(OH)
Michael Scott S102102
Tuften Quarry, Tvedalen, Larvik, Vestfold, Norway
Hingganite-(Y)
R120171
BeY(SiO4 )(OH)
Ikram Mineralogy
Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan
Hisingerite
R070126
Fe2 Si2 O5 (OH)4 ·2H2 O
Lloyd Twaites LT 1487
Nickel Plate mine, Hedley, British Columbia, Canada
Hisingerite
R070695
Fe2 Si2 O5 (OH)4 ·2H2 O
James Shigley
Zinc Consolidated mine, Broken Hill, New South Wales, Australia
Hodgkinsonite
R140280
Zn2 Mn2+ (SiO4 )(OH)2
Marcus Origlieri S104179
Parker Shaft, Franklin mine, Franklin, Franklin Mining District, Sussex County, New Jersey, USA
Holmquistite
R070004
◻Li2 (Mg3 Al2 )Si8 O22 (OH)2
Michael Scott S103127
Uto, Sodermanland, Sweden
Holmquistite
R130004
◻Li2 (Mg3 Al2 )Si8 O22 (OH)2
Don Doell
Quebec Lithium Corporation mine, La Corne, Abitibi RCM, Abitibi-Temiscamingue, Quebec, Canada
Holtstamite
R170001
Ca3 Al2 (SiO4 )2 (OH)4
Paul Botha
Wessels mine, Kalahari manganese field, South Africa
Hörnesite
R060724
Mg3 (AsO4 )2 ·8H2 O
Bob Jenkins
Huercal Overa, Almeria Province, Spain
Hörnesite
R070336
Mg3 (AsO4 )2 ·8H2 O
Michael Scott S101269
Ayers, Val d' Anniviers, Wallis, Switzerland
Howardevansite
R130739
NaCu2+ Fe3+ 2 (VO4 )3
Rock Currier
'Y' Fumerol, Izalco Volcano, Sonsonate Department, El Salvador
Hsianghualite
R060722
Li2 Ca3 Be3 (SiO4 )3 F2
Bob Jenkins and George Guanghua Liu
Xianghualing mine near Zenzhou, Hunan Province, China
Hughesite
R130080
Na3 AlV10 O28 ·22H2 O
John Rakovan
Sunday mine, Gypsum Valley, San Miguel County, Slick Rock District, Colorado, USA
Hulsite
R070453
Fe2+ 2 Fe3+ O2 (BO3 )
Michael Scott S102349
Titovskoye B deposit, Tas-Khayakhtakh Range, Polar Yakutia, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia
Hulsite
R070537
Fe2+ 2 Fe3+ O2 (BO3 )
James Shigley
Brooks Mountain, Seward Peninsula, Nome Borough, Alaska, USA
Hulsite
R130016
Fe2+ 2 Fe3+ O2 (BO3 )
Robert Lavinsky
Brooks Mountain, Seward Peninsula, Nome Borough, Alaska, USA
Humberstonite
R060718
K3 Na7 Mg2 (SO4 )6 (NO3 )2 ·6H2 O
Bob Jenkins
Officina Alemania, Antofagasta Province, Chile
Hutchinsonite
R060789
TlPbAs5 S9
Michael Scott S101056
Peru
Hydrocerussite
R160062
Pb3 (CO3 )2 (OH)2
University of Arizona Mineral Museum 12
Tiger, Pinal County, Arizona, USA
Hydrocerussite
R070059
Pb3 (CO3 )2 (OH)2
William W. Pinch
Wanlockhead, Scotland
Hydrocerussite
R080104
Pb3 (CO3 )2 (OH)2
Evan Jones
St. Anthony deposit, Tiger, Mammoth District, Pinal County, Arizona
Hydrokenoelsmoreite
R061044
◻2 W2 O6 (H2 O)
Michael Scott S101387
Hemerdon mine, Sparkwell, Plympton, Devon, England
Hydrokenoralstonite
R060012
◻2 Al2 F6 (H2 O)
University of Arizona Mineral Museum 2884
Ivigtut, Greenland
Hydromagnesite
R060011
Mg5 (CO3 )4 (OH)2 ·4H2 O
University of Arizona Mineral Museum 5218
Paradise Range, Nye County, Nevada, USA
Hydromagnesite
R220007
Mg5 (CO3 )4 (OH)2 ·4H2 O
Joan Rosell-Riba, Jordi Ibáñez (Geo3Bcn-CSIC), Tariq Jawhari (CCiTUB)
Correc d'en Llinassos, Oms, Céret, Pyrénées-Orientales, Occitanie, France
Hydroniumjarosite
R060402
(H3 O)Fe3+ 3 (SO4 )2 (OH)6
American Museum of Natural History 21997
Cyprus, Greece
Hydrotungstite
R120058
WO2 (OH)2 ·H2 O
Bob Jenkins
Mundo Nuevo, La Libertad, Peru
Hydroxykenoelsmoreite
R200006
(◻,Pb)2 (W,Fe3+ ,Al)2 (O,OH)6 (OH)
Bob Jenkins
A small prospect, 1.5 miles NW of the Vulture mine, Vulture Mountains, Maricopa County, Arizona, USA.
Hydroxykenomicrolite
R061058
(◻,Na,Sb3+ )2 Ta2 O6 (OH)
Michael Scott S100986
Mt. Vasin-Myl'k, Voron'ya Tundra, Russia
Hydroxylbastnäsite-(Ce)
R060283
Ce(CO3 )(OH)
Herb Obodda 084
Trimouns, Luzenac, France
Hydroxylellestadite
R060769
Ca5 (SiO4 )1.5 (SO4 )1.5 OH
Michael Scott S101069
Crestmore, Riverside County, California, USA
Hydroxymcglassonite-(K)
R200004
KSr4 Si8 O20 (OH)·8H2 O
Jaco and Tania Janse van Nieuwenhuizen
Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Idrialite
R060466
C22 H14
Michael Scott S100175
Skaggs Springs, Sonoma County, California, USA
Ilesite
R080073
Mn2+ (SO4 )·4H2 O
Michael Scott S100896
McDonnell claim, Hell's Valley, Park County, Colorado, USA
Ilesite
R070494
Mn2+ (SO4 )·4H2 O
Michael Scott S102831
Chvaletice, Pardubice Region, Bohemia (Böhmen; Boehmen), Czech Republic
Ilsemannite
R070513
Mo3 O8 ·nH2 O (?)
Michael Scott S102885
Osamu Utsumi Mine, Poços de Caldas, Minas Gerais, Brazil
Imayoshiite
R210019
Ca3 Al(CO3 )[B(OH)4 ](OH)6 ·12H2 O
Hercule Shen
Shijiangshan Pb-Zn mine, Keshiketeng Co., Chifeng City, Inner Mongolia, China
Inderite
R050195
MgB3 O3 (OH)5 ·5H2 O
Dave Bunk Minerals
Boron, Kern County, California, USA
Inesite
R070456
Ca2 Mn2+ 7 Si10 O28 (OH)2 ·5H2 O
Michael Scott S101923
Fengjiashan mine (Daye Copper mine), Daye County, Huangshi Prefecture, Hubei Province, China
Inesite
R090030
Ca2 Mn2+ 7 Si10 O28 (OH)2 ·5H2 O
James Shigley
Hale Creek Mine, Mad River Ridge, Hale Creek, Trinity County, California, USA
Ingersonite
R210001
Ca3 Mn2+ Sb5+ 4 O14
Markus and Stefan Wiklund
Langban mine, Filipstad, Varmland, Sweden
Insizwaite
R070743
PtBi2
Michael Scott S103264
Strathcona Mine, Levack, Sudbury District (Sudbury Complex; Sudbury nickel irruptive), Ontario, Canada
Ishikawaite
R070496
(U,Fe,Y)NbO4
Michael Scott S101918
Standpipe Hill mines, Topsham, Sagadahoc County, Maine, USA
Isocubanite
R090050
CuFe2 S3
Lloyd Twaites LT1378
Henderson #2 mine, Chibougamau, Quebec, Canada
Isoferroplatinum
R080067
Pt3 Fe
Michael Scott S102376
Chocó Department, Colombia
Isokite
R070526
CaMg(PO4 )F
University of Arizona Mineral Museum 4797
Kjorrestad, near Bamle, Norway
Itsiite
R160010
Ba2 Ca(BSi2 O7 )2
Gunnar Färber
Gun claim, Yukon Territory, Canada
Jacobsite
R060780
Mn2+ Fe3+ 2 O4
Michael Scott S101292
Jakobsberg, Sweden
Jacobsite
R070719
Mn2+ Fe3+ 2 O4
William W. Pinch
Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Jacobsite
R120170
Mn2+ Fe3+ 2 O4
Marshall Sussman
N'Chwaning Mine III, Kalahari manganese field, Northern Cape Province, South Africa
Jahnsite-(CaMnFe)
R060310
CaMn2+ Fe2+ 2 Fe3+ 2 (PO4 )4 (OH)2 ·8H2 O
Michael Scott S100177
Hagendorf Sud, Hessen, Bavaria, Germany
Jahnsite-(CaMnFe)
R070733
CaMn2+ Fe2+ 2 Fe3+ 2 (PO4 )4 (OH)2 ·8H2 O
Michael Scott S104150
Voron'i Tundry, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Jahnsite-(CaMnMg)
R060213
CaMn2+ Mg2 Fe3+ 2 (PO4 )4 (OH)2 ·8H2 O
Marcus Origlieri
Tip Top mine, Custer County, South Dakota, USA
Jahnsite-(CaMnMn)
R080072
CaMn2+ Mn2+ 2 Fe3+ 2 (PO4 )4 (OH)2 ·8H2 O
Tom Loomis TL-42
Tip Top mine, Custer Country, South Dakota, USA
Jamesite
R060274
Pb2 ZnFe3+ 2 (Fe3+ ,Zn)4 (AsO4 )4 (OH)8 (OH,O)2
Michael Scott S100195
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Jamesonite
R050430
Pb4 FeSb6 S14
University of Arizona Mineral Museum 13241
Zacatecas, Mexico
Jamesonite
R050431
Pb4 FeSb6 S14
University of Arizona Mineral Museum 3552
Trinacria mine, Lake Poopo, Oruro, Bolivia
Jamesonite
R050432
Pb4 FeSb6 S14
University of Arizona Mineral Museum 15930
San Jose mine, Oruro District, Bolivia
Jamesonite
R050481
Pb4 FeSb6 S14
California Institute of Technology
Itos mine, Oruro City, Bolivia
Jarosite
X050105
KFe3+ 3 (SO4 )2 (OH)6
Caltech
Barium Queen mine, Barstow, California, USA
Jarosite
X050106
KFe3+ 3 (SO4 )2 (OH)6
Caltech
near Calico Hills, Barstow, California, USA
Jarosite
R060113
KFe3+ 3 (SO4 )2 (OH)6
University of Arizona Mineral Museum 9868
Iron Blossom mine, East Tintic District, Eureka, Utah, USA
Jarosite
R060236
KFe3+ 3 (SO4 )2 (OH)6
Michael Scott S100148
Gold Hill, Tooele County, Utah, USA
Jarosite
R070493
KFe3+ 3 (SO4 )2 (OH)6
Bob Jenkins
Maria Josefa mine, Rhodalquilar, Almeria Province, Spain
Jasmundite
R060805
Ca11 O2 (SiO4 )4 S
Michael Scott S101260
Bellerberg, Eifel Mts., Germany
Jensenite
R080008
Cu2+ 3 Te6+ O6 ·2H2 O
William W. Pinch
Montezuma mine, Sonora, Mexico
Jerrygibbsite
R070726
Mn2+ 9 (SiO4 )4 (OH)2
Michael Scott S104179
Parker Shaft, Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey, USA
Jerrygibbsite
R100042
Mn2+ 9 (SiO4 )4 (OH)2
William W Pinch
Kombat mine, Otavi Mountains, Namibia
Jinshajiangite
R060580
BaNaFe2+ 4 Ti2 (Si2 O7 )2 O2 (OH)2 F
Michael Scott S100809
Norra Karr, Sweden
Jinshajiangite
R061018
BaNaFe2+ 4 Ti2 (Si2 O7 )2 O2 (OH)2 F
Pingqiu Fu
Jinshajiang River, western Sichuan Province, China
Jinshajiangite
R130031
BaNaFe2+ 4 Ti2 (Si2 O7 )2 O2 (OH)2 F
Don Doell DD 13-05
Dmitrievka village, Mariupol' Massif, Azov Sea Region, Donets'k Oblast', Ukraine
Joesmithite
R120157
Pb2+ Ca2 (Mg3 Fe3+ 2 )(Si6 Be2 )O22 (OH)2
Rock Currier
Ramsorten drift, Langban, Sweden
Johannsenite
R140753
CaMnSi2 O6
Rock Currier
Franklin, Franklin Mining District, Sussex County, New Jersey, USA
Johannsenite
R150013
CaMnSi2 O6
Paul Botha
Wessels mine, Kalahari manganese field, South Africa
Johninnesite
R060249
Na2 Mn2+ 9 Mg7 (AsO4 )2 (Si6 O17 )2 (OH)8
William W. Pinch
Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Jonesite
R070735
KBa2 Ti2 (Si5 Al)O18 ·nH2 O
Michael Scott S103267
Dallas Gem Mine (Gem Mine; Benitoite Mine), New Idria District, San Benito County, California, USA
Jonesite
R080005
KBa2 Ti2 (Si5 Al)O18 ·nH2 O
Michael Scott S101067
Langban, Filipstad, Varmland, Sweden
Jordisite
R060864
MoS2
Michael Scott S100863
Bleiberg, Karnten, Osterreich, Austria
Jørgensenite
R100009
Na2 Sr14 Na2 Al12 F64 (OH)4
William Pinch
Ivigtut, Frederikshab District, South West Greenland
Joséite-A
R060963
Bi4 TeS2
Michael Scott S101439
Tanza mine, Potosi deptmartment, Bolivia
Jouravskite
R110012
Ca3 Mn4+ (SO4 )(CO3 )(OH)6 ·12H2 O
William Pinch
Wessels mine, Kurumen, Kalahari manganese field, Cape Province, South Africa
Kaersutite
R070128
NaCa2 (Mg3 AlTi4+ )(Si6 Al2 )O22 O2
Michael Scott S100410
Mt Etna, Etna Volcanic Complex, Catania Province, Sicily, Italy
Kaersutite
R141092
NaCa2 (Mg3 AlTi4+ )(Si6 Al2 )O22 O2
Ch. and H. Schäfer
Rothenberg, Bell, Eifel, Germany
Kainosite-(Y)
R070759
Ca2 Y2 (SiO3 )4 (CO3 )·H2 O
Michael Scott S104160
Bicroft mine, Cardiff Township, Haliburton Co., Ontario, Canada
Kalsilite
R060030
KAlSiO4
University of Arizona Mineral Museum 16160
San Venanzo, Italy
Kalsilite
R060801
KAlSiO4
Smithsonian Institute 136447
Marino, Latium, Italy
Kamaishilite
R070297
Ca2 (SiAl2 )O6 (OH)2
Michael Scott S101430
Kamaishi mine, Iwate Prefecture, Tohoku Region, Honshu Island, Japan
Kaolinite
R140004
Al2 Si2 O5 (OH)4
Rock Currier
Guanajuato, Mexico
Kaolinite
R160007
Al2 Si2 O5 (OH)4
Source Clays Project of The Clay Minerals Society (donated by Eduardo Ferraz)
32o58' N-82o53' W approximately, topographic map Tabernacle, Georgia. Collected from face of Coss-Hodges pit, October 3,1972.
Kapellasite
R140623
Cu3 Zn(OH)6 Cl2
Stefan Schorn
Sounion mine No. 19, Lavrion District, Attikí Prefecture, Greece
Kapustinite
R060896
Na6 ZrSi6 O16 (OH)2
Michael Scott S100956
Palitra pegmatite, Kedykverpakhk Mountain, Lovozero Massif, Russia
Karchevskyite
R070103
Mg18 Al9 (OH)54 Sr2 (CO3 )9 (H2 O)6 (H3 O)5
Michael Scott S105069
Zheleznyi mine, Kovdor Massif, Kola Peninsula, Russia
Karnasurtite-(Ce)
R080037
CeTiAlSi2 O7 (OH)4 ·3H2 O
Michael Scott S101155
Karnasurt Mountain, Lovozero, Kola, Russia
Kasolite
R060479
Pb(UO2 )(SiO4 )·H2 O
Michael Scott S100307
Musonoi Extension, Shaba Province, Zaire
Kasolite
R070155
Pb(UO2 )(SiO4 )·H2 O
James Shigley
Katherine District, Northern Territory, Australia
Kazanskyite
R130020
Ba◻TiNbNa3 Ti(Si2 O7 )2 O2 (OH)2 (H2 O)2
Fernando Camara
Kirovskii mine, Mount Kukisvumchorr, Khibiny alkaline massif, Kola Peninsula, Russia
Kentbrooksite
R110208
(Na,REE)15 (Ca,REE)6 Mn3 Zr3 Nb(Si25 O73 )(O,OH,H2 O)3 (F,Cl)2
Gunnar Farber
Pocos de Caldas plateau, Minas Gerais, Brazil
Kermesite
R060742
Sb2 OS2
Michael Scott S101199
Pezinok, Czechoslovakia
Kësterite
R120098
Cu2 ZnSnS4
Marcus Origlieri
Xuebaoding, Sichuan Province, China
Keystoneite
R070660
Mg0.5 NiFe3+ (Te4+ O3 )3 ·4H2 O
Michael Scott S105215
McAlpine mine, Moccasin, Tuolumne County, California, USA
Keystoneite
R070661
Mg0.5 NiFe3+ (Te4+ O3 )3 ·4H2 O
Michael Scott S106029
McAlpine mine, Moccasin, Tuolumne County, California, USA
Khanneshite
R070672
(Na,Ca)3 (Ba,Sr,Ce,Ca)3 (CO3 )5
Michael Scott S102128
Tuliylukht Bay, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Kingsmountite
R220015
Ca3 MnFe2+ Al4 (PO4 )6 (OH)4 ·12H2 O
Herwig Pelckmans
Silbergrube, Waidhaus, Bavaria, Germany
Kinoshitalite
R070656
BaMg3 (Si2 Al2 O10 )(OH)2
Michael Scott S102325
Hokkejino, Kyoto Prefecture, Kinki Region, Honshu Island, Japan
Kipushite
R060826
Cu6 (PO4 )2 (OH)6 ·H2 O
Michael Scott S101188
Shaba Provence, Zaire
Kirschsteinite
R070266
CaFe2+ (SiO4 )
Michael Scott S105226
Dolores mine, Pastrana, Mazarrón, Murcia, Spain
Klebelsbergite
R060157
Sb3+ 4 O4 (SO4 )(OH)2
Marcus Origlieri
Pereta mine, near Grosseto, Tuscany, Italy
Klyuchevskite
R070659
K3 Cu3 Fe3+ O2 (SO4 )4
Michael Scott S105208
Yadevitaya fumarole, Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia
Kobellite
R070669
Pb11 (Cu,Fe)2 (Bi,Sb)15 S35
Michael Scott S105219
Jedlovec (Fichtenhubel) deposit, Smolník ore belt, Slovenske Rudohorie Mts, Koický Kraj, Slovak Republic
Kobellite
R110092
Pb11 (Cu,Fe)2 (Bi,Sb)15 S35
Mark Feinglos
Crabtree quarry, Wake County, North Carolina, USA
Kobyashevite
R160001
Cu5 (SO4 )2 (OH)6 ·4H2 O
Eugene Schlepp
Ojuela mine (Cumbres lugar), Mapimí, Durango, Mexico
Kolbeckite
R060981
Sc(PO4 )·2H2 O
Bob Jenkins
Hot Springs County, Arkansas, USA
Kolbeckite
R061040
Sc(PO4 )·2H2 O
Mark Mauthner
Christy Pit, Magnet Cove, Arkansas, USA
Korobitsynite
R110192
(Na,◻)4 Ti2 (Si4 O12 )(O,OH)2 ·4H2 O
Donald Doell
Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada
Kosmochlor
R120015
NaCr3+ Si2 O6
George Harlow
Synthetic
Kosnarite
R060250
KZr2 (PO4 )3
William W. Pinch
Jenipapo District, Itinga, Minas Gerais, Brazil
Kostovite
R070282
AuCuTe4
Michael Scott S100607
Chelopech mine, Chelopech Obshchina, Balkan Mts, Sofiya Oblast, Bulgaria
Kovdorskite
R050505
Mg2 (PO4 )(OH)·3H2 O
Bob Downs
Kovdor Massif, Kola Peninsula, Russia
Kovdorskite
R060579
Mg2 (PO4 )(OH)·3H2 O
Michael Scott S100808
Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Kraisslite
R060328
Zn3 (Mn,Mg)25 (Fe3+ ,Al)(As3+ O3 )2 [(Si,As5+ )O4 ]10 (OH)16
Michael Scott S100194
Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA
Krásnoite
R120056
Ca3 Al7.7 Si3 P4 O22.9 (OH)13.3 F2 ·8H2 O
Bob Jenkins
Horní Slavkov, Czech Republic
Krasnovite
R080115
Ba(Al,Mg)(PO4 ,CO3 )(OH)2 ·H2 O
William W. Pinch
Cerro Sapo Carbonatite dyke, Cochabamba, Bolivia
Krausite
R110211
KFe3+ (SO4 )2 ·H2 O
Gunnar Farber
Mina Alcaparrosa, Cerritos Bayos, Calama, Atacama, II Region, Chile
Krauskopfite
R070657
BaSi2 O5 ·3H2 O
Michael Scott S105171
Rush Creek, Fresno County, California, USA
Kristiansenite
R090022
Ca4 Sc2 Sn2 (Si2 O7 )2 (Si2 O6 OH)2
William W. Pinch
Heftetjern, Tørdal, Telemark, Norway
Kryzhanovskite
R130050
(Fe3+ ,Mn2+ )3 (PO4 )2 (OH,H2 O)3
Don Doell
Bull Moose mine, Custer County, South Dakota, USA
Kryzhanovskite
R130691
(Fe3+ ,Mn2+ )3 (PO4 )2 (OH,H2 O)3
Rob Lavinsky
Rapid Creek, Dawson Mining District, Yukon Territory, Canada
Kryzhanovskite
R140111
(Fe3+ ,Mn2+ )3 (PO4 )2 (OH,H2 O)3
Rock Currier
Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany
Ktenasite
R070081
ZnCu4 (SO4 )2 (OH)6 ·6H2 O
Bob Jenkins
Amot, Modum, Norway
Ktenasite
R090002
ZnCu4 (SO4 )2 (OH)6 ·6H2 O
Michael Scott S100183
Oh mine, Gila County, Arizona, USA
Kuksite
R110039
Pb3 Zn3 TeO6 (PO4 )2
Brent Thorne
Blue Bell claims, Baker, San Bernardino County, California, USA
Kupletskite
R110176
K2 NaMn2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F
Donald Doell
Mont St-Hilaire, Quebec, Canada
Kupletskite-(Cs)
R060929
Cs2 NaMn2+ 7 Ti2 (Si4 O12 )2 O2 (OH)4 F
Michael Scott S100984
Dara-i-Pioz, Garm region, Tajikistan
Kusachiite
R220013
Cu2+ Bi3+ 2 O4
Joan Rosell Riba
Fuka mine, Takahashi City, Okayama Prefecture, Japan
Kushiroite
R110134
CaAlAlSiO6
Roberta Fleming RM010K/RM010H
Synthetic, at 1400 C, 20 kb, 24 hours, and 164 hours
Kyanite
R040119
Al2 OSiO4
University of Arizona Mineral Museum 13215
Rutherford County, North Carolina, USA
Kyanite
R050450
Al2 OSiO4
Marcus Origlieri
Switzerland
Kyanite
R100139
Al2 OSiO4
William W. Pinch
Madagascar
Kyanite
R100159
Al2 OSiO4
William W. Pinch
Tanzania
Labuntsovite-Mg
R130550
Na4 K4 Mg2 Ti8 O4 (Si4 O12 )4 (OH)4 ·10-12H2 O
Don Doell
Kovdor Zheleznyi mine, Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Labuntsovite-Mn
R110169
Na4 K4 Mn2+ 2 Ti8 O4 (Si4 O12 )4 (OH)4 ·10-12H2 O
Donald V Doell
Mont St-Hilaire, Quebec, Canada
Långbanite
R050664
Mn2+ 4 Mn3+ 9 Sb5+ O16 (SiO4 )2
University of Arizona Mineral Museum 2232
Langban, Filipstad, Varmland, Sweden
Långbanite
R100037
Mn2+ 4 Mn3+ 9 Sb5+ O16 (SiO4 )2
William W Pinch
Langban, Filipstad, Varmland, Sweden
Larisaite
R060879
Na(H3 O)(UO2 )3 (Se4+ O3 )2 O2 ·4H2 O
Michael Scott S100961
Repete mine, San Juan County, Utah, USA
Lasalite
R070476
Na2 Mg2 V10 O28 ·20H2 O
Dakota Matrix Minerals
Vanadium Queen mine, Paradox Valley, San Juan County, Utah, USA
Lausenite
X070004
Fe3+ 2 (SO4 )3 ·5H2 O
University of Arizona Mineral Museum 53
United Verde Mine, Gerome, Arizona, USA
Lavinskyite
R120057
K(LiCu)Cu6 (Si4 O11 )2 (OH)4
William W. Pinch, Robert Lavinsky, and Marcus Origlieri
Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Lavinskyite
R141115
K(LiCu)Cu6 (Si4 O11 )2 (OH)4
Jaco and Tania Janse van Nieuwenhuizen
Wessels mine, South Africa
Lawsonite
R050042
CaAl2 (Si2 O7 )(OH)2 ·H2 O
University of Arizona Mineral Museum 8433
California, USA
Lawsonite
X050112
CaAl2 (Si2 O7 )(OH)2 ·H2 O
G.R. Rossman 1135
Marin County, California, USA
Lazaraskeite
R180026
Cu(C2 H3 O3 )2
Warren Lazar
Western end of Pusch Ridge in the Santa Catalina Mountains, north of Tucson, Pima County, Arizona, USA
Lazaraskeite
R190015
Cu(C2 H3 O3 )2
Warren Lazar
Western end of Pusch Ridge in the Santa Catalina Mountains, north of Tucson, Pima County, Arizona, USA
Lazulite
R050110
MgAl2 (PO4 )2 (OH)2
Rock Currier
Rapid Creek, Yukon Territory, Canada
Lazulite
R050269
MgAl2 (PO4 )2 (OH)2
Marcus Origlieri
Horsjoberg, Varmland, Sweden
Lazulite
R060494
MgAl2 (PO4 )2 (OH)2
Michael Scott S100117
Champion mine, White Mountains, Mono County, California, USA
Leesite
R220018
K(H2 O)2 [(UO2 )4 O2 (OH)5 ]·3H2 O
Jim McGlasson
Jomac mine, White Canyon Mining District, San Juan County, Utah, USA
Lemanskiite
R200011
NaCaCu5 (AsO4 )4 Cl·3H2 O
Bob Jenkins
El Guanaco mine, Guanaco, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
Leucophosphite
R060338
KFe3+ 2 (PO4 )2 (OH)·2H2 O
Michael Scott S100184
Gunheath pit, St. Austell, Cornwall, England
Leucophosphite
R080126
KFe3+ 2 (PO4 )2 (OH)·2H2 O
Thomas A. Loomis TL-41
Tip Top mine, Custer County, South Dakota, USA
Leucosphenite
R060201
Na4 BaTi2 B2 Si10 O30
Royal Ontario Museum M41878
Poudrette Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Libyan Desert glass
R060357
Herb Obodda 017
Libyan Desert, Sahara Desert, Egypt
Likasite
R060327
Cu3 (NO3 )(OH)5 ·2H2 O
Michael Scott S100260
Dzhezkazgan, Kazakhstan
Likasite
R090009
Cu3 (NO3 )(OH)5 ·2H2 O
William W. Pinch
Likasi Mine, Jadotville, Katanga, Zaire
Lipscombite
R220008
Fe2+ Fe3+ 2 (PO4 )2 (OH)2
Ron Gibbs
Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA
Liskeardite
R060768
(Al,Fe)32 (AsO4 )18 (OH)42 (H2 O)22 ·52H2 O
Michael Scott S100935
Penberthy Croft mine, St. Hilary, Cornwall, England
Lithiomarsturite
R100094
LiCaMn2+ 3 Si5 O14 (OH)
Foote mine, Kings Mountain, North Carolina, USA
Lithiophosphate
R100092
Li3 (PO4 )
Luiz Menezes
Cachoeira mine, Itinga, Minas Gerais, Brazil
Liudongshengite
R180016
Zn4 Cr2 (OH)12 (CO3 )·3H2 O
Ron Gibbs
79 mine, Gila Co., Arizona, USA
Livingstonite
R050427
HgSb4 S6 (S)2
University of Arizona Mineral Museum 13426
Huitzuco, Guerrero, Mexico
Livingstonite
R050453
HgSb4 S6 (S)2
University of Arizona Mineral Museum 13667
Huitzuco, Guerrero, Mexico
Lobanovite
R120068
K2 Na(Fe2+ 4 Mg2 Na)Ti2 (Si4 O12 )2 O2 (OH)4
Donald Doell
Apatitovaya Mt., Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Lomonosovite
R070465
Na6 Na2 Ti2 Na2 Ti2 (Si2 O7 )2 (PO4 )2 O4
Michael Scott S105790
Apatitovyi Tsirk (Apatite Circus), Rasvumchorr Mountain, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Loomisite
R210017
Ba[Be2 P2 O8 ]·H2 O
Tom Loomis TL256A
Big Chief mine, Pennington County, South Dakota, USA
Lorenzenite
R060960
Na2 Ti2 O3 (Si2 O6 )
Michael Scott S101383
Khibiny Massif, Kola Peninsula, Russia
Lorenzenite
R130051
Na2 Ti2 O3 (Si2 O6 )
Don Doell
Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Lourenswalsite
R060468
(K,Ba)2 Ti4 (Si,Al)6 O14 (OH)12
Michael Scott S100196
Diamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas, USA
Lueshite
R090025
NaNbO3
Karl Russ
Lueshe carbonatite, Kivu Province, Democratic Republic of the Congo
Mackinawite
R060388
(Fe,Ni)1+x S (x = 0-0.07)
Michael Scott S100089
Hitura, Finland
Mackinawite
R070302
(Fe,Ni)1+x S (x = 0-0.07)
James Shigley
Wannaway Prospect, near Kalgoorlie, Western Australia, Australia
Magnesio-fluoro-arfvedsonite
R050515
NaNa2 (Mg4 Fe3+ )Si8 O22 F2
Frank Hawthorne
unknown
Magnesio-fluoro-hastingsite
R141082
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 F2
Ch. and H. Schäfer
Caspar quarry, Bellerberg volcano, Mayen, Eifel, Germany
Magnesio-fluoro-hastingsite
R141098
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 F2
Ch. and H. Schäfer
Uroi Hill (Arany Hill), Simeria, Hunedoara Co., Romania
Magnesio-fluoro-hastingsite
R141099
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 F2
Ch. and H. Schäfer
Mt. Vesuvius, Naples, Campania, Italy
Magnesio-foitite
X050186
◻(Mg2 Al)Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Caltech
Honshu, Japan
Magnesio-hastingsite
R040010
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 (OH)2
University of Arizona Mineral Museum 4231
Amity, New York, USA
Magnesio-hastingsite
R070145
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 (OH)2
William W. Pinch
Niaslo, Basha Valley, Baltistan, Northern Areas, Pakistan
Magnesio-hastingsite
R070288
NaCa2 (Mg4 Fe3+ )(Si6 Al2 )O22 (OH)2
Michael Scott S104903
Dallas Gem Mine (Gem Mine; Benitoite Mine), New Idria District, San Benito County, California, USA
Magnesio-riebeckite
R060037
◻Na2 (Mg3 Fe3+ 2 )Si8 O22 (OH)2
University of Arizona Mineral Museum 4236
Pollone, Piedmont, Italy
Magnesio-riebeckite
R070002
◻Na2 (Mg3 Fe3+ 2 )Si8 O22 (OH)2
Michael Scott S100846
Alto Chapare, Cochabamba Department, Bolivia
Magnesioalterite
R180015
Mg2 Fe3+ 4 (SO4 )4 (C2 O4 )2 (OH)4 ·17H2 O
Malcom Alter
Near Marble Canyon, Coconino County, Arizona, USA
Magnesioaubertite
R060344
MgAl(SO4 )2 Cl·14H2 O
Michael Scott S100113
Grotta de Faraglione, Vulcano, Italy
Magnesiocarpholite
R140873
MgAl2 Si2 O6 (OH)4
Stefan Schorn
Sengelbach valley, Biesenrode, Wippra Metamorphic Zone, Harz, Saxony-Anhalt, Germany
Magnesiochlorophoenicite
R140719
Mg3 Zn2 (AsO4 )(OH,O)6
Rock Currier
Sterling mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA
Magnesiochromite
R050399
MgCr2 O4
Andy McCarthy
Troodos Mountains, Cyprus
Magnesiochromite
R060796
MgCr2 O4
California Institute of Technology 10576
State Line Chrome mine (Low's mine), Cecil County, Maryland, USA
Magnesiochromite
R060797
MgCr2 O4
California Institute of Technology 11227
Benbow mine, Stillwater Complex, Mount Wood area, Stillwater County, Montana, USA
Magnesiocopiapite
R060155
MgFe3+ 4 (SO4 )6 (OH)2 ·20H2 O
University of Arizona Mineral Museum 12789
Denver mine, Santa Cruz County, Arizona, USA
Magnesiocoulsonite
R070218
MgV2 O4
Michael Scott S100447
Pereval Marble Quarry, Sludyanka (Slyudyanka), Baikal area, Buriatia (Buryatia) Republic, Transbaikalia (Zabaykalye), Eastern-Siberian Region, Russia
Magnesioferrite
R060869
MgFe3+ 2 O4
Michael Scott S101024
Langban, Filipstad, Varmland, Sweden
Magnesioferrite
R070127
MgFe3+ 2 O4
Michael Scott S100406
Langban, Filipstad, Varmland, Sweden
Magnesiohulsite
R070223
Mg2 Fe3+ O2 (BO3 )
Michael Scott S100449
Iten'yurginskoye Deposit, Chukotka (Tchukotka) Okrug, Chukot Peninsula, Far-Eastern Region, Russia
Magnesiokoritnigite
R150002
Mg(AsO3 OH)·H2 O
Bob Jenkins
Torrecillias mine, Sala Grande, Tamarugal Province, Chile
Magnesiotaaffeite-2N '2S
R070555
Mg3 BeAl8 O16
www.multicolour.com
Tunduru, Tanzania
Magnesiotaaffeite-2N '2S
X090001
Mg3 BeAl8 O16
William W. Pinch
Ratnapura, Sri Lanka
Magnesiotaaffeite-2N '2S
R090035
Mg3 BeAl8 O16
William W. Pinch
Ratnapura District, Sri-Lanka
Magnesiotaaffeite-6N '3S
X070005
Mg2 BeAl6 O12
www.multicolour.com
Tunduru, Tanzania
Magnesiotaaffeite-6N '3S
R090019
Mg2 BeAl6 O12
William W. Pinch
Ratnapura District, Sri Lanka
Magnesite
R040114
Mg(CO3 )
University of Arizona Mineral Museum 7562
Snarum, Norway
Magnesite
X050115
Mg(CO3 )
CIT 2123
Serra Das Egnas, Brazil
Magnesite
X050116
Mg(CO3 )
CIT 1450
Gustine Merced County, California, USA
Magnesite
R050443
Mg(CO3 )
Eugene Schlepp
Brumado, Bahia, Brazil
Magnesite
R050676
Mg(CO3 )
University of Arizona Mineral Museum 3874
Tyrol, Austria
Magnesium stearate
D120003
David Blake
Synthetic
Magnetite
R060191
Fe2+ Fe3+ 2 O4
Lloyd Twaites
Merry Widow mine, Vancouver Island, British Columbia, Canada
Magnetite
R060222
Fe2+ Fe3+ 2 O4
Rock Currier
Cerro Huañaquino, Potosi Department, Bolivia
Magnetite
R060656
Fe2+ Fe3+ 2 O4
Michael Scott S101168
Jacupiranga Pegmatite, Sao Paulo State, Brazil
Magnetite
R061111
Fe2+ Fe3+ 2 O4
Michael Scott S104099
near Scotia Talc mine, Barberton Mountain, Transvaal, South Africa
Magnetite
R080025
Fe2+ Fe3+ 2 O4
William W. Pinch
2500' level, Zinc Corporation of America mine #4, Balmat, New York, USA
Magnetite
R140861
Fe2+ Fe3+ 2 O4
Rock Currier
Bon Accord, Barberton District, Mpumalanga Province, South Africa
Magnussonite
R100027
Mn2+ 10 As3+ 6 O18 (OH,Cl)2
William W. Pinch
Langban, Filipstad, Varmland, Sweden
Manaksite
R060693
KNaMn2+ Si4 O10
Michael Scott S100949
Palitra pegmatite, Kedykverpakhk Mountain, Lovozero massif, Kola Peninsula, Russia
Manganohörnesite
R061005
Mn2+ 3 (AsO4 )2 ·8H2 O
Michael Scott S101277
Mossgruven, Nordmark, Sweden
Manganosite
R060695
MnO
Bob Jenkins
Franklin, New Jersey, USA
Manganosite
R060757
MnO
Michael Scott S101129
Nordmark, Sweden
Manganvesuvianite
R060377
Ca19 Mn3+ Al10 Mg2 (SiO4 )10 (Si2 O7 )4 O(OH)9
Michael Scott S100306
K'Chwaning II mine, Kalahari manganese field, north Cape Province, South Africa
Mansfieldite
R060409
Al(AsO4 )·2H2 O
Herb Obodda 044
Djebel Debagh, Constantine, Algeria
Mansfieldite
R060951
Al(AsO4 )·2H2 O
Bob Jenkins
Pampa Larga Mining District, Chile
Marcasite
R060882
FeS2
Bob Jenkins
Ive's Quarry, Racine, Wisconsin, USA
Margaritasite
R060461
Cs2 (UO2 )2 (VO4 )2 ·H2 O
Michael Scott S100084
Margaritas Open Pit, Sierra Pena Blanca, Chihuahua, Mexico
Margarosanite
R120111
Ca2 PbSi3 O9
Caltech H-2644
Parker shaft, Franklin, New Jersey, USA
Marialite
R040043
Na4 Al3 Si9 O24 Cl
University of Arizona Mineral Museum 8081
Gouverneur, New York, USA
Marialite
R040113
Na4 Al3 Si9 O24 Cl
University of Arizona Mineral Museum 4398
Gouverneur, New York, USA
Marialite
R050123
Na4 Al3 Si9 O24 Cl
Syed Shah
Pakistan
Marialite
R060297
Na4 Al3 Si9 O24 Cl
Herb Obodda 050
Morogoro District, Marasi, Tanzania
Marialite
R060469
Na4 Al3 Si9 O24 Cl
Michael Scott S100276
Mpwa-Mpwa mine, Umba Valley, near Arusha, Tanzania
Marialite
R060458
Na4 Al3 Si9 O24 Cl
Michael Scott S100219
Dading, Nepal
Marialite
R060526
Na4 Al3 Si9 O24 Cl
Michael Scott S100229
Minas Gerais, Brazil
Marialite
R070689
Na4 Al3 Si9 O24 Cl
Michael Scott S100902
Itaguassu, Espirito Santo State, Brazil
Marialite
R100112
Na4 Al3 Si9 O24 Cl
Robert Woodside
Sar-e-Sang District, Koksha Valley, Badakhshan Province, Afghanistan
Marialite
R100167
Na4 Al3 Si9 O24 Cl
Mineralogical Museum, Harvard University 135997
Mapapwa, Dodoma, Tanzania
Markascherite
R100030
Cu3 (MoO4 )(OH)4
Mark Ascher
Childs Aldwinkle mine, Bunker Hill District, Copper Creek, Pinal County, Arizona, USA
Marshite
R100001
CuI
Marcus Origlieri
Rubtsovskiy, Altai Kray, Russia
Marsturite
R141122
NaCaMn2+ 3 Si5 O14 (OH)
Joan Abella i Creus
Joaquina 1a mine, Bellmunt del Priorat, Tarragona, Catalonia, Spain
Marsturite
R141119
NaCaMn2+ 3 Si5 O14 (OH)
Marcus Origlieri
Gozaisho mine, Fukushima Prefecture, Japan
Marsturite
R141210
NaCaMn2+ 3 Si5 O14 (OH)
Jaco and Tania Janse van Nieuwenhuizen
Wessels mine, Kalahari Manganese Field, Northern Cape Province, South Africa
Mascagnite
R060640
(NH4 )2 (SO4 )
Michael Scott S100822
Ravat, Tajikistan
Mascagnite
R141105
(NH4 )2 (SO4 )
Kenny Lloyd and Dirk Andrews
Cultured biogenically in laboratory.
Mascagnite
R141117
(NH4 )2 (SO4 )
Kenny Lloyd and Dirk Andrews
Ravat Saravanan, Tajikistan
Masutomilite
R061008
KLiAlMn2+ (Si3 Al)O10 (F,OH)2
Michael Scott S101311
Tanokamiyama, Shiga Prefecture, Japan
Mcguinnessite
R070082
CuMg(CO3 )(OH)2
James Shigley
Copper King mine, Red Mountain District, Mendocino County, California, USA
Meionite
R040169
Ca4 Al6 Si6 O24 (CO3 )
University of Arizona Mineral Museum 12235
Black Hills, South Dakota, USA
Melanostibite
R200016
Mn2 Fe3+ Sb5+ O6
Markus and Stefan Wiklund #00008
Langban mine, Filipstad, Varmland, Sweden
Mendipite
R050669
Pb3 O2 Cl2
University of Arizona Mineral Museum 9713
Mendip Hills, Higher Pits, Somerset, England
Menezesite
R060979
Ba3 MgZr4 Nb12 O42 ·12H2 O
Michael Scott S100864
Jacupiranga mine, Cajati, Sao Paulo, Brazil
Mesolite
R040139
Na2 Ca2 (Si9 Al6 )O30 ·8H2 O
University of Arizona Mineral Museum 9618
Lake Superior beach, 41 miles north of Tofte, Minnesota, USA
Mesolite
R040140
Na2 Ca2 (Si9 Al6 )O30 ·8H2 O
University of Arizona Mineral Museum 16169
Challis, Idaho, USA
Mesolite
R050013
Na2 Ca2 (Si9 Al6 )O30 ·8H2 O
University of Arizona Mineral Museum 10480
Poona, Maharashtra, India
Messelite
R210009
Ca2 Fe2+ (PO4 )2 ·2H2 O
Tom Loomis
Palermo mine, Grafton Co., New Hampshire
Metarossite
R060598
CaV5+ 2 O6 ·2H2 O
Michael Scott S100799
Arrowhead Claim, Slick Rock, San Miguel County, Colorado, USA
Metarossite
R100065
CaV5+ 2 O6 ·2H2 O
Bob Jenkins
Blue Cap mine, San Juan County, Utah, USA
Metaschoderite
R100023
Al(PO4 )·3H2 O
Marcus Origlieri
Fish Creek Range, Eureka County, Nevada, USA
Metastibnite
R060755
Sb2 S3
Michael Scott S101259
San Jose mine, Oruro, Bolivia
Metavariscite
R050461
Al(PO4 )·2H2 O
University of Arizona Mineral Museum 6532
Utahlite Hill, Lucin, Utah, USA
Miassite
R070075
Rh17 S15
Michael Scott S105079
Yukhtochka placer, Tributary of Aldan River, Yakutia, Russia
Microlite
R070058
(Ca,Na)2 Ta2 (O,OH,F)7
Michael Scott S105081
Kyoktogai pegmatite field, Altai, Xinjinag Province, China
Microsommite
R100090
[(Na,K)6 (SO4 )][Ca2 Cl2 ][(Si6 Al6 O24 )]
Marcus Origlieri
Monte Somma, Campania, Italy
Miersite
R110034
AgI
William W Pinch
Block 2-1, 100 meter level, Rubtsovsk mine, Rudniy Altai Mountains, Russia
Miersite
R110170
AgI
Marcus Origlieri
Proprietary mine, Broken Hill, Australia
Mimetite
R040123
Pb5 (AsO4 )3 Cl
University of Arizona Mineral Museum 13770
San Pedro Corralitos, Chihuahua, Mexico
Mimetite
R050007
Pb5 (AsO4 )3 Cl
Eugene Schlepp
Pingtouling, Guangdong, China
Mimetite
R050527
Pb5 (AsO4 )3 Cl
University of Arizona Mineral Museum 10567
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Mimetite
R130731
Pb5 (AsO4 )3 Cl
Bob Downs
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Mimetite
R060920
Pb5 (AsO4 )3 Cl
Marcus Origlieri
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Mimetite
R070309
Pb5 (AsO4 )3 Cl
Michael Scott S102788
Vrancice, Czechoslovakia
Minasgeraisite-(Y)
R120134
CaBe2 Y2 Si2 O10
Luiz Menezes
Jaguaraçu, Minas Gerais, Brazil
Minasragrite
R130365
V4+ O(SO4 )·5H2 O
Tom Loomis
Minas Ragra mine, Pasco, Peru
Miserite
R060095
K1.5-x (Ca,Y,REE)5 [Si6 O15 ][Si2 O7 ](OH,F)2 ·yH2 O
University of Arizona Mineral Museum 10141
Magnet Cove, Garland County, Arkansas, USA
Miserite
R060393
K1.5-x (Ca,Y,REE)5 [Si6 O15 ][Si2 O7 ](OH,F)2 ·yH2 O
Michael Scott S100086
Wilson Springs, Garland County, Arkansas, USA
Moissanite
R061083
SiC
Los Alamos National Labs
Synthetic
Moissanite
R110106
SiC
Gemological Institute of America 10-12-2010-11
Synthetic
Moissanite
R150016
SiC
Rob Lavinsky
China
Molybdomenite
R140388
PbSe4+ O3
Rock Currier
Virgen de Surumi mine, Pakajake Canyon, Chayanta Province, Potosí Department, Bolivia
Monetite
R070259
Ca(PO3 OH)
Michael Scott S101221
Paoha Island, Mono Lake, Mono County, California, USA
Montebrasite
R040060
LiAl(PO4 )(OH)
University of Arizona Mineral Museum 5573
Oxford County, Maine, USA
Montebrasite
R040062
LiAl(PO4 )(OH)
University of Arizona Mineral Museum 8239
Hebron, Maine, USA
Montebrasite
R050500
LiAl(PO4 )(OH)
California Institute of Technology W-40033
Pala, San Diego County, California, USA
Montebrasite
R060890
LiAl(PO4 )(OH)
Bob Jenkins
Mount Marie, Paris, Maine, USA
Montroseite
R060576
(V3+ ,Fe2+ ,V4+ )O(OH)
Michael Scott S100805
Number Mesa 5 mine, Temple Mountain, Emery County, Utah, USA
Moorhouseite
R130745
Co(SO4 )·6H2 O
Donald Doell
Bou Azer, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
Moraesite
R060876
Be2 (PO4 )(OH)·4H2 O
Bob Jenkins
Galileia, Minas Gerais, Brazil
Moraesite
R070480
Be2 (PO4 )(OH)·4H2 O
Bob Jenkins
Itinga, Minas Gerais, Brazil
Mordenite
R061118
(Na2 ,Ca,K2 )4 (Al8 Si40 )O96 ·28H2 O
Michael Scott S103493
Chipman's Brook, Nova Scotia, Canada
Mordenite
R070524
(Na2 ,Ca,K2 )4 (Al8 Si40 )O96 ·28H2 O
James Shigley
Calapooya River, near Dollar, Linn County, Oregon, USA
Mosandrite-(Ce)
R100097
(Ca3 REE)[(H2 O)2 Ca0.5 ◻0.5 ]Ti(Si2 O7 )2 (OH)2 (H2 O)2
Henry Barwood
Granite Mountain #2 Quarry, Arkansas, USA
Mosesite
R180030
(Hg2 N)Cl
Tom Loomis
Terlingua, Brewster Co., Texas, USA
Muscovite
R040104
KAl2 (Si3 Al)O10 (OH)2
University of Arizona Mineral Museum 8520
unknown
Muscovite
R040108
KAl2 (Si3 Al)O10 (OH)2
University of Arizona Mineral Museum 9528
USSR
Muscovite
R040124
KAl2 (Si3 Al)O10 (OH)2
Bob Downs
Garnet Hill, Pennsylvania, USA
Muscovite
R050080
KAl2 (Si3 Al)O10 (OH)2
Rock Currier
Brazil
Muscovite
R050188
KAl2 (Si3 Al)O10 (OH)2
Dave Bunk Minerals
Sapinero, near Blue Mesa Reservoir, Gunnison County, Colorado, USA
Muscovite
R050198
KAl2 (Si3 Al)O10 (OH)2
University of Arizona Mineral Museum 8433
California, USA
Muscovite
X050119
KAl2 (Si3 Al)O10 (OH)2
Caltech
Blue Lady mine, Chihuahua Valley, San Diego County, California, USA
Muscovite
R060182
KAl2 (Si3 Al)O10 (OH)2
Lloyd Twaites
Reliance mine, Mica Mountain, Tete Juane Cache, British Columbia, Canada
Muscovite
R060266
KAl2 (Si3 Al)O10 (OH)2
Michael Scott S100304
Bolet, Vasterbotten, Sweden
Muscovite
R061120
KAl2 (Si3 Al)O10 (OH)2
Michael Scott S103197
Aracuai City, Minas Gerais, Brazil
Muscovite
R100147
KAl2 (Si3 Al)O10 (OH)2
Mineralogical Museum, Harvard University 103128
Blue Mountain Quarry, Methuen Township, Petersborough County, Ontario, Canada
Mushistonite
R060153
Cu2+ Sn4+ (OH)6
Marcus Origlieri
Ping Wu, Xuebaoding, Sichuan, China
Nagelschmidtite
R070032
Ca7 (SiO4 )2 (PO4 )2
Michael Scott S105080
Hatrurium Formation, Negev Desert, southern Israel
Nakauriite
R060842
Cu8 (SO4 )4 (CO3 )(OH)6 ·48H2 O
Bob Jenkins
Gabbs, Nevada, USA
Nakauriite
R060976
Cu8 (SO4 )4 (CO3 )(OH)6 ·48H2 O
Michael Scott S101440
Nakauri mine, Aichi Prefecture, Japan
Namansilite
R070006
NaMn3+ Si2 O6
Marcus Origlieri
Hoskins mine, near Grenfell, New South Wales, Australia
Narsarsukite
R060203
Na2 (Ti,Fe3+ )Si4 (O,F)11
Royal Ontario Museum M41218
Poudrette Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Narsarsukite
R060217
Na2 (Ti,Fe3+ )Si4 (O,F)11
Royal Ontario Museum M31995
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Natroboltwoodite
R060880
Na(UO2 )(SiO3 OH)·H2 O
Michael Scott S100960
Alluaiv Mountain, Lovozero, Russia
Natrojarosite
R050471
NaFe3+ 3 (SO4 )2 (OH)6
Marcus Origlieri
Bristol mine, Pioche, Lincoln County, Nevada, USA
Natrojarosite
R050289
NaFe3+ 3 (SO4 )2 (OH)6
Marcus Origlieri
Bristol mine, Pioche, Lincoln County, Nevada, USA
Natrojarosite
R080062
NaFe3+ 3 (SO4 )2 (OH)6
Luiz Menezes
Lavra do Tomé, Galiléja, Minas Gerais, Brazil
Natrosilite
R060855
Na2 Si2 O5
Michael Scott S100987
Kedgkverpahk Mountain, Kovoeko Massif, Kola, Russia
Naujakasite
R060975
Na6 Fe2+ Al4 Si8 O26
Michael Scott S101487
Lille Elv Plateau, Kangerdluarssuk, Ilimaussaq intrusion, Greenland
Naumannite
R070505
Ag2 Se
James Shigley
DeLamar mine, Silver City District, Owyhee County, Idaho, USA
Nesquehonite
R050639
Mg(CO3 )·3H2 O
University of Arizona Mineral Museum 2903
Nesquehoning, Pennsylvania, USA
Nesquehonite
R070764
Mg(CO3 )·3H2 O
Hexiong Yang
Tucson, Arizona, USA from the interior of a rotting saguaro cactus
Nickelphosphide
R070134
Ni3 P
Michael Scott S105082
northwest Africa 1054 meteorite, Morocco
Nickelskutterudite
R061007
(Ni,Co,Fe)As3
Michael Scott S101444
Hasserode, Harz, Germany
Nickelskutterudite
R100194
(Ni,Co,Fe)As3
University of Arizona Mineral Museum 1197
Schneeberg, Saxony, Germany
Nickelskutterudite
R100196
(Ni,Co,Fe)As3
Ron Gibbs
Alhambra mine, Burro Mountains, Grant County, New Mexico, USA
Nickeltalmessite
R090023
Ca2 Ni(AsO4 )2 ·2H2 O
Wiiliam W. Pinch
Ait Ahmane, Bou Azzer, Morocco
Niksergievite
R060894
Ba2 Al3 (Si,Al)4 O10 (CO3 )(OH)6 ·nH2 O
Michael Scott S100967
Tekeli mine, Karatau, Kazakhstan
Nioboaeschynite-(Ce)
R110056
(Ce,Ca)(Nb,Ti)2 (O,OH)6
Don Doell
Upper Fir carbonatite, Kamloops mining division, British Columbia, Canada
Nioboaeschynite-(Y)
R110140
(Y,REE,Ca,Th,Fe)(Nb,Ti,Ta)2 (O,OH)6
Donald M Doell
Quadeville, Lyndoch Township, Renfrew County, Ontario, Canada
Nissonite
R100068
Cu2 Mg2 (PO4 )2 (OH)2 ·5H2 O
Bob Jenkins
Boss mine, Goodsprings district, Clark County, Nevada, USA
Nitratine
R050394
Na(NO3 )
Mark Candee
Tarapaca, Chile
Nitratine
R050658
Na(NO3 )
University of Arizona Mineral Museum 2492
Peru
Nordenskiöldine
R061079
CaSn(BO3 )2
Lloyd Twaites LT 1432
MW Claim, Cassiar Mountains, Yukon, Canada
Nordenskiöldine
R130017
CaSn(BO3 )2
Robert Lavinsky
Brooks Mountain, Seward Peninsula, Nome Borough, Alaska, USA
Nordstrandite
R050592
Al(OH)3
Marcus Origlieri
Cerro Sapo, Cochabamba Department, Bolivia
Nordstrandite
R130093
Al(OH)3
Donald Doell
Mont St. Hilaire, Quebec, Canada
Norrishite
R060368
KLiMn3+ 2 Si4 O10 O2
Michael Scott S100262
Hoskins mine, Grenfell, New South Wales, Australia
Norrishite
R130089
KLiMn3+ 2 Si4 O10 O2
Marcus Origlieri
Wessels mine, Kalahari Manganese Field, South Africa
Nosean
R050422
Na8 (Si6 Al6 )O24 (SO4 )·H2 O
Marcus Origlieri
Laacher See, Mendig Area, Eifel Mountains, Rhineland-Palatinate, Germany
Oligoclase
X050122
(Na,Ca)(Si,Al)4 O8
G.R. Rossman 680
Kenya
Olsacherite
R140741
Pb2 (Se6+ O4 )(SO4 )
Rock Currier
Virgen De Surumi mine, Pakajake Canyon, Chayanta Province, Potosí Department, Bolivia
Olsacherite
R150099
Pb2 (Se6+ O4 )(SO4 )
Thomas A. Loomis
El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia
Olshanskyite
R150028
Ca2 [B3 O3 (OH)6 ]OH·3H2 O
Renato and Adriana Pagano
Shijangshan mine, Jipeng, Chifeng, Inner Mongolia, China
Olshanskyite
R170043
Ca2 [B3 O3 (OH)6 ]OH·3H2 O
Mineral Zone
Shijiangshan mine, Linxi, Chifeng, Inner Mongolia, China
Ondrušite
R141029
CaCu4 (AsO4 )2 (AsO3 OH)2 ·10H2 O
William W. Pinch
Svornost mine, Jáchymov, Krušné Hory Mts, Karlovy Vary, Bohemia, Czech Republic
Orthoclase
R040055
K(AlSi3 O8 )
Bob Downs
Madagascar
Orthoclase
X050123
K(AlSi3 O8 )
G.R. Rossman 146
Itrongahy, Madagascar
Orthoclase
R050185
K(AlSi3 O8 )
Bob Downs
Silica Bell Property, west of Hope, British Columbia, Canada
Orthoclase
X050124
K(AlSi3 O8 )
RD Shannon, 62047- 48
Madagascar
Orthoclase
X050125
K(AlSi3 O8 )
G.R. Rossman 78
Madagascar
Orthoclase
X050126
K(AlSi3 O8 )
G.R. Rossman 26
Madagascar
Orthoclase
R050367
K(AlSi3 O8 )
Marcus Origlieri
Pazunseik, Mandalay Division, Burma
Orthoclase
R060077
K(AlSi3 O8 )
Marcus Origlieri
pegmatite near Minh Tien, 15 km south of Luc Yen, Vietnam
Orthoclase
R070001
K(AlSi3 O8 )
Michael Scott S102869
Lengenbach Quarry, Binnental, Valais, Switzerland
Orthoclase
R150014
K(AlSi3 O8 )
Jennifer Schmidt (LDP12-02)
Locality: Cathedral Peak granite, near Toulumne meadows, Yosemite National Park, California, USA
Orthogersdorffite
R070342
NiAsS
Michael Scott S104664
Leichtenberg, Fichtelgebirge, Franconia, Bavaria, Germany
Orthominasragrite
R060974
V4+ O(SO4 )·5H2 O
Michael Scott S101336
Temple Mountain, Emery County, Utah, USA
Orthoserpierite
R050292
CaCu4 (SO4 )2 (OH)6 ·3H2 O
Peter Megaw
Platosa mine, Bermijillo, Durango, Mexico
Orthoserpierite
R060793
CaCu4 (SO4 )2 (OH)6 ·3H2 O
Bob Jenkins
Mi Fiel Rosita mine, Bolsico District, Copiapo, Chile
Orthoserpierite
R060977
CaCu4 (SO4 )2 (OH)6 ·3H2 O
Michael Scott S101453
Copper Creek, Galuiro Mountains, Pinal County, Arizona, USA
Osarizawaite
R060395
Pb(Al2 Cu2+ )(SO4 )2 (OH)6
Michael Scott S100083
Silver Hill mine, Pima County, Arizona, USA
Osarizawaite
R060401
Pb(Al2 Cu2+ )(SO4 )2 (OH)6
American Museum of Natural History 34395
Akita Prefecture, Japan
Osarizawaite
R060399
Pb(Al2 Cu2+ )(SO4 )2 (OH)6
American Museum of Natural History 34650
Bustillos Province, Bolivia
Osmium
R060823
Os
Michael Scott S101193
Nevjansk, Ural Mountains, USSR
Osmium
R080088
Os
Michael Scott S104204
Goodnews Bay, Bethel Borough, Alaska, USA
Osumilite
R060385
KFe2 (Al5 Si10 )O30
Michael Scott S100097
Funtanafigu Quarry, Monte Arci, near Oristano, Sardinia
Osumilite-(Mg)
R141100
KMg2 Al3 (Al2 Si10 )O30
Ch. and H. Schäfer
Weinberg, Nickenich, Eifel, Germany
Osumilite-(Mg)
R141102
KMg2 Al3 (Al2 Si10 )O30
Ch. and H. Schäfer
Caspar quarry, Bellerberg volcano, Mayen, Eifel, Germany
Oswaldpeetersite
R060529
(UO2 )2 (CO3 )(OH)2 ·4H2 O
Michael Scott S100783
Jomac mine, San Juan County, Utah, USA
Ottensite
R070115
Na3 (Sb2 O3 )3 (SbS3 )·3H2 O
Michael Scott S100424
Qinglong District, Qinglong, Qianxi'n Autonomous Prefecture, Guizhou, China
Ottensite
R220043
Na3 (Sb2 O3 )3 (SbS3 )·3H2 O
Erica Bittarello
Pereta mine, Tuscany, Italy
Oxy-schorl
R140339
Na(Fe2+ 2 Al)Al6 (Si6 O18 )(BO3 )3 (OH)3 O
Bob Jenkins
Přibyslavice, Bohemia, Czech Republic
Pabstite
R060386
BaSnSi3 O9
Michael Scott S100328
Kalkar Quarry, Santa Cruz County, California, USA
Parafransoletite
R130056
Ca3 Be2 (PO4 )2 (PO3 OH)2 ·4H2 O
Thomas A. Loomis TL-19
Tip Top mine, Custer, South Dakota, USA
Paragonite
R050447
NaAl2 (Si3 Al)O10 (OH)2
Marcus Origlieri
Switzerland
Parakeldyshite
R120048
Na2 ZrSi2 O7
Donald Doell
Alluaiv Mt., Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Paramontroseite
R050391
VO2
University of Arizona Mineral Museum 1743
J.J. mine, Buell Canyon District, Montrose County, Colorado, USA
Pararobertsite
R120119
Ca2 Mn3+ 3 (PO4 )3 O2 ·3H2 O
Thomas A. Loomis. Anthony R. Kampf provided a few crystals (Kampf 2000).
Tip Top mine, Custer, South Dakota, USA
Pararsenolamprite
R060772
As
Michael Scott S101097
Mukuno mine, Ouita, Japan
Parascholzite
R060806
CaZn2 (PO4 )2 ·2H2 O
Michael Scott S100832
Tip Top mine, Fourmile, Custer District, Custer County, South Dakota, USA
Parasibirskite
R110009
Ca2 B2 O5 ·H2 O
Jin-Xiao Mi
Synthetic
Parasymplesite
R150137
Fe2+ 3 (AsO4 )2 ·8H2 O
Jeremie Pfister
Kiura Mine, Oita Pref., Kyushu Island, Japan
Pargasite
R050321
NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2
Frank Hawthorne
Soper River, near Kimmirut, Baffin Island, Nunavut, Canada
Pargasite
R060072
NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2
Marcus Origlieri
Pein Pyit, Mogok, Burma
Pargasite
R060632
NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2
Gemological Institute of America 08
unknown
Pargasite
R130006
NaCa2 (Mg4 Al)(Si6 Al2 )O22 (OH)2
Don Doell
Bear Lake diggings (Gibson Road Western occurrence), Gooderham, Monmouth Township, Haliburton County, Ontario, Canada
Parisite-(Ce)
R050308
CaCe2 (CO3 )3 F2
Eugene Schlepp
Muzo, Bogota, Colombia
Parisite-(Ce)
R120061
CaCe2 (CO3 )3 F2
Donald Doell
Snowbird mine, Fish Creek, Alberton, Mineral County, Montana, USA
Parisite-(Ce)
R120065
CaCe2 (CO3 )3 F2
Donald Doell
East Kemptville Tin mine, East Kemptville, Argyle, Yarmouth Co., Nova Scotia, Canada
Parisite-(La)
R130687
CaLa2 (CO3 )3 F2
Luiz Menezes
Novo Horizonte, Bahia, Brazil
Parsonsite
R060154
Pb2 (UO2 )(PO4 )2
Marcus Origlieri
Faye, near Grury, France
Pascoite
R060574
Ca3 V5+ 10 O28 ·17H2 O
Michael Scott S100803
Arrowhead Claim, Slick Rock, San Miguel County, Colorado, USA
Pectolite
R050396
NaCa2 Si3 O8 (OH)
Marcus Origlieri
Jeffrey Quarry, Asbestos, Quebec, Canada
Pectolite
R060101
NaCa2 Si3 O8 (OH)
University of Arizona Mineral Museum 6748
West Patterson, New Jersey, USA
Pectolite
R070607
NaCa2 Si3 O8 (OH)
Michael Scott S104425
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mont Saint-Hilaire, Rouville County, Québec, Canada
Pectolite
R120024
NaCa2 Si3 O8 (OH)
Dr. Jürgen Wachsmuth
Eveslogchorr Mt., Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Russia
Penikisite
R060160
BaMg2 Al2 (PO4 )3 (OH)3
Mark Mauthner 3568
16 miles north of the Hess River, Mayo Mining District, Yukon Territory, Canada
Penikisite
R060270
BaMg2 Al2 (PO4 )3 (OH)3
Michael Scott S100141
16 miles north of Hess River, Yukon Territory, Canada
Penkvilksite
R130027
Na2 TiSi4 O11 ·2H2 O
Don Doell DD 13-01
Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Pentlandite
R060144
(Ni,Fe)9 S8
University of Arizona Mineral Museum 5840
Worthington, Ontario, Canada
Peprossiite-(Ce)
R110144
(Ce,La)(Al3 O)2/3 B4 O10
Donald M Doell
Capranica, Vico Lake, Viterbo Province, Latium, Italy
Perovskite
R050456
CaTiO3
University of Arizona Mineral Museum 2370
Magnet Cove, Arkansas, USA
Perovskite
R060345
CaTiO3
Michael Scott S100197
Latrappe, Oka District, Quebec, Canada
Perovskite
R110178
CaTiO3
Donald Doell
St Lawrence Columbium mine, Oka, Laurentides, Quebec, Canada
Perovskite
R120121
CaTiO3
Marcus Origlieri
Fuka mine, Bicchu-cho, Okayama Prefecture, Japan
Perovskite
R130037
CaTiO3
Don Doell DD 13-09
Bond zone (Quebec Columbium Ltd. and Columbium Mining Products properties), Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada
Perovskite
R160074
CaTiO3
UAMM
Zlatoust, Southern Ural Mountains, Chelyabinsk, Russia
Petarasite
R060223
Na5 Zr2 Si6 O18 (Cl,OH)·2H2 O
Royal Ontario Museum M49492
Demix Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada
Petarasite
R060220
Na5 Zr2 Si6 O18 (Cl,OH)·2H2 O
Rock Currier
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Petersenite-(Ce)
R120035
Na4 Ce2 (CO3 )5
Donald Doell
Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
Petersite-(Ce)
R050541
Cu6 Ce(PO4 )3 (OH)6 ·3H2 O
UAMM 19801
Cherry Creek district, Yavapai County, Arizona, USA
Petersite-(Y)
R060538
Cu6 Y(PO4 )3 (OH)6 ·3H2 O
Michael Scott S100204
Laurel Hill, Secaucus, New Jersey, USA
Pharmacoalumite
R060411
KAl4 (AsO4 )3 (OH)4 ·6.5H2 O
Bob Jenkins
Maria Josefa, Rodalquilar, Almeria Province, Spain
Pharmacosiderite
R050574
KFe3+ 4 (AsO4 )3 (OH)4 ·6-7H2 O
University of Arizona Mineral Museum 5028
Cornwall, England
Pharmacosiderite
R070587
KFe3+ 4 (AsO4 )3 (OH)4 ·6-7H2 O
James Shigley
Mylar mine, Majuba Hill, Antelope District, Pershing County, Nevada, USA
Philipsbornite
R060683
PbAl3 (AsO4 )(AsO3 OH)(OH)6
Bob Jenkins
Gold Hill, Nevada, USA
Philipsbornite
R070065
PbAl3 (AsO4 )(AsO3 OH)(OH)6
Bob Jenkins
Hat Yai Province, Thailand
Philipsbornite
R150127
PbAl3 (AsO4 )(AsO3 OH)(OH)6
Shields Flynn
Tsumeb mine, Tsumeb, Namibia
Philipsburgite
R061036
Cu5 Zn(AsO4 )(PO4 )(OH)6 ·H2 O
Michael Scott S101463
Black Pine mine, Granite county, Montana, USA
Phillipsite-Ca
R050078
Ca3 (Si10 Al6 )O32 ·12H2 O
Rock Currier
Grant County, Oregon, USA
Phillipsite-Ca
R060161
Ca3 (Si10 Al6 )O32 ·12H2 O
Marcus Origlieri
Sasback on Rhine, Germany
Phillipsite-K
R140774
K6 (Si10 Al6 )O32 ·12H2 O
Ch. and H. Schäfer
Mt Vesuvius, Somma-Vesuvius Complex, Naples Province, Campania, Italy
Phillipsite-K
R141095
K6 (Si10 Al6 )O32 ·12H2 O
Ch. and H. Schäfer
Capo di Bove, Alban hills, Latium, Italy
Phillipsite-Na
R061094
Na6 (Si10 Al6 )O32 ·12H2 O
Michael Scott S102422
Faraglione dei Ciccopi, Aci Castello, Catania Province, Sicily, Italy
Phillipsite-Na
R070271
Na6 (Si10 Al6 )O32 ·12H2 O
Michael Scott S105963
Etsumi, Ogi, Sado Island, Niigata Prefecture, Chubu Region, Honshu Island, Japan
Phoenicochroite
R050164
Pb2 O(CrO4 )
Jim McGlasson
Chapacase mine, Sierra Cerrillias District, Tocopilla, Chile
Phoenicochroite
R050587
Pb2 O(CrO4 )
Marcus Origlieri
Potter Cramer mine, Maricopa County, Arizona, USA
Phosgenite
R050640
Pb2 (CO3 )Cl2
University of Arizona Mineral Museum 2007
Monte Poni, Sardinia, Italy
Phosphoferrite
R090065
Fe2+ 3 (PO4 )2 ·3H2 O
Royal Ontario Museum M38123
Germany
Phosphoferrite
R130690
Fe2+ 3 (PO4 )2 ·3H2 O
Rob Lavinsky
Hagendorf, Waidhaus, Vohenstrauß, Oberpfälzer Wald, Upper Palatinate, Bavaria, Germany
Phosphohedyphane
R060733
Ca2 Pb3 (PO4 )3 Cl
Bob Jenkins
Capitana mine, Copiapo, Chile
Phosphohedyphane
R110037
Ca2 Pb3 (PO4 )3 Cl
Brent Thorne
Blue Bell claims, Baker, San Bernardino County, California, USA
Phosphophyllite
R050224
Zn2 Fe2+ (PO4 )2 ·4H2 O
Marcus Origlieri
Unificada mine, Cerro Rico, Potosi, Bolivia
Phosphosiderite
R050459
Fe3+ (PO4 )·2H2 O
University of Arizona Mineral Museum 9779
Bull Moose mine, Custer, South Dakota, USA
Phosphosiderite
R070519
Fe3+ (PO4 )·2H2 O
James Shigley
Stewart mine, Pala, San Diego County, California, USA
Phosphosiderite
R110090
Fe3+ (PO4 )·2H2 O
Dave Owen
Courtland-Gleesan area, Cochise County, Arizona, USA
Phosphuranylite
R050470
KCa(H3 O)3 (UO2 )7 (PO4 )4 O4 ·8H2 O
University of Arizona Mineral Museum 8692
La Faye mine, Grury District, Burgundy Region, France
Phosphuranylite
R110155
KCa(H3 O)3 (UO2 )7 (PO4 )4 O4 ·8H2 O
Luiz Menezes 2LI911
Folgosinho, Portugal
Phosphuranylite
R130108
KCa(H3 O)3 (UO2 )7 (PO4 )4 O4 ·8H2 O
Don Doell
Shinkolobwe mine, Katanga, Zaire
Phurcalite
R050534
Ca2 (UO2 )3 O2 (PO4 )2 ·7H2 O
University of Arizona Mineral Museum 16115
Posey mine, Red Canyon, San Juan County, Utah, USA
Phurcalite
R060698
Ca2 (UO2 )3 O2 (PO4 )2 ·7H2 O
Bob Jenkins
Los Azules, Copiapo, Chile
Pirquitasite
R061016
Ag2 ZnSnS4
Michael Scott (small piece), Bob Jenkins (large piece) S101278
Pirquitas, Jujuy Province, Argentina
Pirssonite
R070192
Na2 Ca(CO3 )2 ·2H2 O
Renato and Adriana Pagano
Natrum, Sahara, Egypt
Plumbotsumite
R110157
Pb5 Si4 O8 (OH)10
Donald M Doell
Blue Bell claims, Baker, San Bernardino County, California, USA
Polybasite
R061052
[Ag9 CuS4 ][(Ag,Cu)6 (Sb,As)2 S7 ]
Royal Ontario Museum M52499
Elsa, Yukon Territory, Canada
Polystyrene
R150076
Thermo Electron Corporation
Synthetic
Posnjakite
R110172
Cu4 (SO4 )(OH)6 ·H2 O
George Stevens
Yellow Rose of Texas mine, Animas District, San Juan County, Colorado, USA
Potassic-arfvedsonite
R050516
KNa2 (Fe2+ 4 Fe3+ )Si8 O22 (OH)2
Frank Hawthorne
Red Wine complex, Labrador, Newfoundland, Canada
Potassic-fluoro-pargasite
R110065
KCa2 (Mg4 Al)Si6 Al2 O22 F2
Renato & Adriana Pagano
Tranomaro, Fort Dauphine area, Madagascar
Potassic-fluoro-richterite
R060034
K(NaCa)Mg5 Si8 O22 F2
University of Arizona Mineral Museum 8624
Walgidee, Western Australia, Australia
Potassic-magnesio-fluoro-arfvedsonite
R060915
KNa2 (Mg4 Fe3+ )Si8 O22 F2
Royal Ontario Museum M52453
Kipawa, Quebec, Canada
Potassium Dihydrogen Phosphate
R120165
KH2 PO4
Eric Van Valkenburg
Synthetic, by Alvin Van Valkenburg at the National Bureau of Standards
Preisingerite
R060803
Bi3 O(AsO4 )2 (OH)
Michael Scott S100110
Josef mine, Moldava, Czech. Republic
Preobrazhenskite
R090040
Mg3 B11 O15 (OH)9
Herb Obodda
Inder B deposit and salt dome, Atyrau Oblast, Kazakhstan
Prismatine
R210004
(Mg,Al,Fe)6 Al4 (Si,Al)4 (B,Si,Al)(O,OH,F)22
Dr Rainer Thomas
Goods Station Waldheim, Saxony, Germany
Prosopite
R050668
CaAl2 F4 (OH)4
University of Arizona Mineral Museum 14101
Grand Reef mine, Klondyke, Aravaipa District, Graham County, Arizona, USA
Prosopite
R100181
CaAl2 F4 (OH)4
Joe Ruiz
Carlota mine, Pinto Creek, Gila, Arizona, USA
Proto-ferro-suenoite
R061000
◻Mn2+ 2 Fe2+ 5 Si8 O22 (OH)2
Michael Scott S101306
Yokoneyama, Tochigi, Japan
Proustite
R060356
Ag3 AsS3
Herb Obodda 040
Chanarcillo, Atacama Province, Chile
Pseudoboleite
R050162
Pb31 Cu24 Cl62 (OH)48
Jim McGlasson
Margarita mine, Sierra Gorda, Antofagasta, Chile
Pseudoboleite
R130548
Pb31 Cu24 Cl62 (OH)48
Bob Jenkins
Sierra Gorda, Antofagasta, Chile
Pseudobrookite
R050563
(Fe3+ 2 Ti)O5
Dave Bunk Minerals
Thomas Range, Juab County, Utah, USA
Pseudobrookite
R120173
(Fe3+ 2 Ti)O5
Bob Jenkins
Nuestra Señora del Carmen Mines, La Celia, Jumilla, Murcia, Spain
Pseudobrookite
R140974
(Fe3+ 2 Ti)O5
Ch. and H. Schäfer
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate, Germany
Pseudograndreefite
R100006
Pb6 (SO4 )F10
Natural History Museum of Los Angeles County LACMNH 33608
Grand Reef mine, Klondyke, Aravaipa District, Graham County, Arizona, USA
Pseudolaueite
R170035
Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·8H2 O
Van King
Crooker Quarry, Newry, Maine, USA
Pseudomalachite
R040175
Cu5 (PO4 )2 (OH)4
University of Arizona Mineral Museum 12558
West Bogan mine, Tottenham, Australia
Pseudomalachite
R050264
Cu5 (PO4 )2 (OH)4
Marcus Origlieri
Cerro Morita, 27 km southwest of Agua Prieta, Sonora, Mexico
Pseudomalachite
R050597
Cu5 (PO4 )2 (OH)4
William W. Pinch
Cerro Negro mine, Carrizalillo, Chile
Pseudowollastonite
R070762
CaSiO3
Paul Roth
Dredged from Tampa Bay harbour, Tampa Bay, Florida, USA
Pseudowollastonite
R080145
CaSiO3
Hexiong Yang
Synthetic
Pyrite
R050070
FeS2
Rock Currier
Mina San Jose de Huanzala, Minero de Huallanca District, Department de Huanuco, Peru
Pyrite
R050190
FeS2
Dave Bunk Minerals
Huanzala mine, Huallanca District, Dos de Mayo Province, Huanuco Department, Peru
Pyrite
R070692
FeS2
James Shigley
Pohla, Schwarzenberg, Erzebirge, Saxony, Germany
Pyrite
R080030
FeS2
William W. Pinch
Schaft 209, Aue, Niederschlema, Erzgebirge, Saxony, Germany
Pyrite
R100166
FeS2
Harvard microprobe standard, Mineralogical Museum, Harvard University 87957
Boston Consolidated mine, Bingham Canyon, 20 mi SSW of Salt Lake City, Salt Lake County, Utah, USA
Pyrolusite
R040153
MnO2
University of Arizona Mineral Museum 4047
San Carlos mine, Mapimi, Durango, Mexico
Pyrolusite
R050361
MnO2
University of Arizona Mineral Museum 11514
Serra do Navio, Amapa, Brazil
Pyrolusite
R120169
MnO2
Bob Jenkins
Unnamed prospect, Tal-Tal, Antofagasta Region, Chile
Pyrosmalite-(Fe)
R050158
Fe2+ 8 Si6 O15 (OH)10
Jim McGlasson
Burguillos del Cerro, Badajos, Spain
Pyrosmalite-(Fe)
R060438
Fe2+ 8 Si6 O15 (OH)10
Michael Scott S100099
Monchi mine, Brugillos del Cerro, Badoz Province, Spain
Pyrosmalite-(Fe)
R070313
Fe2+ 8 Si6 O15 (OH)10
James Shigley
Broken Hill, New South Wales, Australia
Pyrosmalite-(Mn)
R110207
Mn2+ 8 Si6 O15 (OH,Cl)10
Royal Ontario Museum M42426
Kyurasawa mine, Ashio, Tochigi Prefecture, Kanto Region, Japan
Qilianshanite
R100019
NaH4 (CO3 )(BO3 )·2H2 O
Dave Bish
Lewis Cliff Ice Tongue, Antarctica
Quenselite
R060439
PbMn3+ O2 (OH)
Michael Scott S100105
Amerika Stope, Langban, Filipstad, Varmland, Sweden
Quenselite
R100036
PbMn3+ O2 (OH)
William W Pinch
Langban, Filipstad, Varmland, Sweden
Quintinite
R070709
Mg4 Al2 (OH)12 (CO3 )·3H2 O
Michael Scott S104013
Jacupiranga mine, Cajati, São Paulo, Southeast Region, Brazil
Radhakrishnaite
R070711
PbTe3 (Cl,S)2
Michael Scott S104015
Oktyabr'skoye Cu-Ni Deposit (Oktyabr'sk Deposit), Noril'sk, Putoran Plateau, Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai), Eastern-Siberian Region, Russia
Rammelsbergite
R061021
NiAs2
Michael Scott S101275
Schneckenstei, Vogtland, Saxony, Germany
Ramsbeckite
R050295
Cu15 (SO4 )4 (OH)22 ·6H2 O
George Godas, John Callahan
79 mine, 6th level, 31 stope, Hayden, Gila County, Arizona, USA
Ramsdellite
R050552
MnO2
Dave Bunk Minerals
Lake Valley, Sierra County, New Mexico, USA
Raslakite
R070071
Na15 Ca3 Fe3 (Na,Zr)3 Zr3 (Si,Nb)Si25 O73 (OH,H2 O)3 (Cl,OH)
Michael Scott S105054
Raslak Cirques, near Kedybverpahkh Mountain, Lovozero Massif, Kola Peninsula, Russia
Raspite
R050567
Pb(WO4 )
University of Arizona Mineral Museum 13642
Broken Hill, New South Wales, Australia
Raspite
R130514
Pb(WO4 )
Bruce Murphy
Grand Central mine, Tombstone, Arizona, USA
Rasvumite
R060491
KFe2 S3
Michael Scott S100017
Coyote Peak, Humboldt County, California, USA
Reevesite
R070678
Ni6 Fe3+ 2 (CO3 )(OH)16 ·4H2 O
Michael Scott S104318
Otway Prospect, Nullagine Region, Western Australia, Australia
Reinhardbraunsite
R061006
Ca5 (SiO4 )2 (OH)2
Michael Scott S101273
Bellerberg, Eifel, Germany
Retgersite
R070665
Ni(SO4 )·6H2 O
Michael Scott S104324
Lovelock mine, Bolivia, Cottonwood Canyon, Table Mountain District, Churchill County, Nevada, USA
Retgersite
R100086
Ni(SO4 )·6H2 O
Lab supplies
Synthetic, Fluka Chemie 72280
Retgersite
R130119
Ni(SO4 )·6H2 O
Rock Currier
Cerro de Pasco, Alcides Carrión Province, Pasco department, Peru
Retgersite
R130366
Ni(SO4 )·6H2 O
Tom Loomis
Minas Ragra mine, Pasco, Peru
Rhodarsenide
R070074
Rh2 As
Michael Scott S105059
Miass River, Urals, Russia
Rhodochrosite
R040133
Mn(CO3 )
University of Arizona Mineral Museum 13417
Imuris, Sonora, Mexico
Rhodochrosite
R050019
Mn(CO3 )
Eugene Schlepp
Home Sweet Home mine, Colorado, USA
Rhodochrosite
R050116
Mn(CO3 )
He Xin Jian
Wudong mine, Liubao, Guangxi Autonomous Region, China
Rhodochrosite
X050138
Mn(CO3 )
G.R. Rossman 1858
Colorado, USA
Rhodochrosite
R100002
Mn(CO3 )
Marcus Origlieri
Wudong mine, Liubao, Guangxi Autonomous Region, China
Rhodochrosite
R100162
Mn(CO3 )
William W. Pinch
N'Chwaning mine, Kuruman, Kalahari manganese field, Cape Province, South Africa
Rhodonite
R040041
CaMn3 Mn(Si5 O15 )
University of Arizona Mineral Museum 4419
Franklin, Sussex County, New Jersey, USA
Rhodonite
R060196
CaMn3 Mn(Si5 O15 )
Marcus Origlieri
Morro da Mina, Minas Gerais, Brazil
Rhodonite
R060363
CaMn3 Mn(Si5 O15 )
Herb Obodda 071
2600' level, Broken Hill mine, New South Wales, Australia
Rhodonite
R060549
CaMn3 Mn(Si5 O15 )
Gemological Institute of America 23
unknown
Rhodonite
X080001
CaMn3 Mn(Si5 O15 )
Michael Scott
Brazil
Rhodonite
R100038
CaMn3 Mn(Si5 O15 )
William W Pinch
Langban, Filipstad, Varmland, Sweden
Rhodostannite
R120139
Cu1+ (Fe2+ 0.5 Sn4+ 1.5 )S4
Michael Scott S101278
Pirquitas, Jujuy Province, Argentina
Rhomboclase
R070507
(H5 O2 )Fe3+ (SO4 )2 ·2H2 O
James Shigley
Alcaparrosa, Antofogasta, Chile
Richelsdorfite
R130552
Ca2 Cu5 Sb5+ (AsO4 )4 (OH)6 Cl·6H2 O
Bob Jenkins
Silberberg, Brixlegg, Austria
Richterite
X050188
Na(NaCa)Mg5 Si8 O22 (OH)2
CIT 2482
Langban, Filipstad, Varmland, Sweden
Richterite
X050139
Na(NaCa)Mg5 Si8 O22 (OH)2
CIT 8019
Wilberforce, Ontario, Canada
Richterite
R050414
Na(NaCa)Mg5 Si8 O22 (OH)2
Marcus Origlieri
Kokcha Valley, Badakhshan, Afghanistan
Richterite
R060043
Na(NaCa)Mg5 Si8 O22 (OH)2
University of Arizona Mineral Museum 13132
Langban, Filipstad, Varmland, Sweden
Richterite
R060471
Na(NaCa)Mg5 Si8 O22 (OH)2
Michael Scott S100107
Kipawa Complex, Villedieu Township, Quebec, Canada
Richterite
R100069
Na(NaCa)Mg5 Si8 O22 (OH)2
Bob Jenkins
La Ceila, near Jumilla, Murcia Province, Spain
Riebeckite
R050082
◻Na2 (Fe2+ 3 Fe3+ 2 )Si8 O22 (OH)2
Rock Currier
Mt. Malosa, Zomba, Chilwa, Alkaline Area, Malawi
Riebeckite
R060028
◻Na2 (Fe2+ 3 Fe3+ 2 )Si8 O22 (OH)2
University of Arizona Mineral Museum 9374
Transvaal, South Africa
Riebeckite
R120033
◻Na2 (Fe2+ 3 Fe3+ 2 )Si8 O22 (OH)2
Donald Doell
Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan
Robertsite
R120040
Ca2 Mn3+ 3 O2 (PO4 )3 ·3H2 O
Mark N. Feinglos
Tip Top mine, Custer County, South Dakota, USA
Robertsite
R130045
Ca2 Mn3+ 3 O2 (PO4 )3 ·3H2 O
Thomas A. Loomis TL-17
Tip Top mine, Custer, South Dakota, USA
Robinsonite
R060970
Pb4 Sb6 S13
Michael Scott S100397
Mala Zelezna, Zilinsky Kraj, Slovakia
Romanèchite
R060337
(Ba,H2 O)2 (Mn4+ ,Mn3+ )5 O10
Michael Scott S100209
6.5 miles south of Palo Verde, Imperial County, California, USA
Roméite
R060323
(Ca,Fe2+ ,Mn2+ ,Na)2 (Sb5+ ,Ti4+ )2 O6 (O,OH,F)
Michael Scott S100161
Praborna mine, Aosta Valley, St. Marcel, Italy
Roméite
R060736
(Ca,Fe2+ ,Mn2+ ,Na)2 (Sb5+ ,Ti4+ )2 O6 (O,OH,F)
Michael Scott S101113
Le Cetine di Cotorniano, Chiusdino, Siena Province, Tuscany, Italy
Rongibbsite
R100031
Pb2 (Si4 Al)O11 (OH)
Ron Gibbs
A prospect near Evening Star mine, Bighorn Mountains, Maricopa County, Arizona
Rooseveltite
R060804
Bi(AsO4 )
Michael Scott S100110
Josef mine, Moldava, Czech. Republic
Rosasite
X060013
CuZn(CO3 )(OH)2
University of Arizona Mineral Museum 10325
Christmas mine, Christmas, Gila County, Arizona, USA
Rosasite
R050294
CuZn(CO3 )(OH)2
George Godas, John Callahan
79 mine, 4th level, Hayden, Gila County, Arizona, USA
Rosasite
R100077
CuZn(CO3 )(OH)2
Mark Ascher
79 mine, Hayden, Gila County, Arizona, USA
Rosasite
R120007
CuZn(CO3 )(OH)2
Marcus Origlieri
Mina Ojuela, Mapimi, Durango, Mexico
Roscherite
R070308
Ca2 Mn2+ 5 Be4 (PO4 )6 (OH)4 ·6H2 O
James Shigley
Black Mountain Quarry, Rumford, Oxford County, Maine, USA
Roscherite
R130054
Ca2 Mn2+ 5 Be4 (PO4 )6 (OH)4 ·6H2 O
Thomas A. Loomis TL-21
Tip Top mine, Custer, South Dakota, USA
Roselite
R100191
Ca2 Co(AsO4 )2 ·2H2 O
University of Arizona Mineral Museum 3019
Schneeberg District, Erzgebirge, Saxony, Germany
Roselite
R150066
Ca2 Co(AsO4 )2 ·2H2 O
William Pinch
Bou Azzer, Morocco
Rosemaryite
R140519
◻NaMn2+ (Fe3+ Al)(PO4 )3
Rock Currier
Buranga pegmatite, Gatumba District, Western Province, Rwanda
Rosiaite
R070384
PbSb2 O6
Michael Scott S104750
Le Cetine mine, Chiusdino, Tuscany, Italy
Rossmanite
R070680
◻(Al2 Li)Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Michael Scott S102401
Rožná pegmatite, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic
Rossmanite
R070702
◻(Al2 Li)Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Michael Scott S102402
Tanco Mine (Bernic Lake Mine), Bernic Lake, Lac-du-Bonnet area, Manitoba, Canada
Rostite
R061001
Al(SO4 )(OH)·5H2 O
Michael Scott S100383
Kladno, Bohmen, Czech Republic
Russellite
R060860
Bi2 WO6
Michael Scott S100858
Castle-an-Dinas mine, Saint Columb Major, Cornwall, England
Rutile
R040049
TiO2
University of Arizona Mineral Museum 8286
Graves Mountain, Lincoln County, Georgia, USA
Rutile
R050031
TiO2
University of Arizona Mineral Museum 3776
Chester City, Pennsylvannia, USA
Rutile
R050417
TiO2
Marcus Origlieri
Champion mine, Mono County, California, USA
Rutile
R060493
TiO2
Michael Scott S100359
Diamantina, Minas Gerais, Brazil
Rutile
R060745
TiO2
Herb Obodda 091
Zagi Mountain near Hammedabad, Knaffor Dehri, NW Frontier Provence, Pakistan
Rutile
R110109
TiO2
Gemological Institute of America 10-12-2010-14
Synthetic
Rutile
R120008
TiO2
Rob Lavinsky
Golconda, Minas Gerais, Brazil
Rynersonite
R080064
CaTa2 O6
Michael Scott S102384
Ampanodiana South pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa Commune, Betafo Department, Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Rynersonite
R080063
CaTa2 O6
Michael Scott S102386
Brown Derby mine, Ohio City, Quartz Creek District, Gunnison County, Colorado, USA
Sabinaite
R110174
Na4 TiZr2 O4 (CO3 )4
Donald Doell
Mont St-Hilaire, Quebec, Canada
Sabugalite
R080028
HAl(UO2 )4 (PO4 )4 ·16H2 O
Mark N. Feinglos
Arcu su Linnarbu, Capoterra, Cagliari, Sardinia, Italy
Sadanagaite
R080070
NaCa2 (Mg3 Al2 )(Si5 Al3 )O22 (OH)2
Michael Scott S102448
Ilmen Mts, Chelyabinsk Oblast', Urals Region, Russia
Safflorite
R070611
CoAs2
James Shigley
Timiskaming County, Ontario, Canada
Safflorite
R100115
CoAs2
Robert Woodside
Hudson Bay (Rustex) mine, Gowganda area, Ontario, Canada
Sahamalite-(Ce)
R080043
Ce2 Mg(CO3 )4
Michael Scott S100443
Mountain Pass Mine (Sulfide Queen mine; Bastnaesite deposit; Mountain Pass carbonatite), Ivanpah, Mountain Pass District, San Bernardino County, California, USA
Sahlinite
R130115
Pb14 O9 (AsO4 )2 Cl4
Rock Currier
Langban, Filipstad, Varmland, Sweden
Sainfeldite
R060273
Ca5 (AsO4 )2 (AsO3 OH)2 ·4H2 O
Michael Scott S100168
Grube Gift (Gift mine), Sainte Marie-aux-mines, Alsace, France
Sakhaite
R060637
Ca48 Mg16 (BO3 )32 (CO3 )16 ·2(H2 O,HCl)
Michael Scott S101010
Titovskoe, Sakha (Yakutia) Republic, Russia
Sakhaite
R060897
Ca48 Mg16 (BO3 )32 (CO3 )16 ·2(H2 O,HCl)
Michael Scott S100977
Solongo, Buryatiya, Transbaikal, Russia
Salammoniac
R060521
(NH4 )Cl
Michael Scott S100100
Tien-Shan Mountains, Tadzhikistan, U.S.S.R
Salammoniac
R061022
(NH4 )Cl
Michael Scott S100394
Schoeller mine, Kladno, Bohemia, Czech Republic
Saléeite
R070618
Mg(UO2 )2 (PO4 )2 (H2 O)10
James Shigley
Shinkolobwe mine, near Kolweze, Katanga, Zaire
Salesite
R050170
Cu(IO3 )(OH)
Marcus Origlieri
Chuquicamata, Chile
Saltonseaite
R120131
K3 NaMnCl6
Anthony R. Kampf
Salton Sea, Imperial County, California, USA
Samarskite-(Y)
R070540
YFe3+ Nb2 O8
James Shigley
Fremont County, Colorado, USA
Sampleite
R050572
NaCaCu5 (PO4 )4 Cl·5H2 O
University of Arizona Mineral Museum 10237
Chuquicamata pit, Chuquicamata, Chile
Sampleite
R070018
NaCaCu5 (PO4 )4 Cl·5H2 O
Mark Mauthner 3306
Endeavour 26 Open Cut, Northparkes mine, Goonumbla, NSW, Australia
Sampleite
R090072
NaCaCu5 (PO4 )4 Cl·5H2 O
Bob Jenkins
Engaño Feliz mine, Las Pintadas dist., Tierra Amarilla, Copiapó Province, Chile
Samsonite
R060998
Ag4 MnSb2 S6
Michael Scott S101393
Samson Vein, St. Andreasberg, Harz, Germany
Samuelsonite
R080081
Ca9 Mn2+ 4 Al2 (PO4 )10 (OH)2
Michael Scott S103696
Buranga pegmatite, Gatumba District, Gisenyi Province, Rwanda
Sanbornite
R050001
BaSi2 O5
University of Arizona Mineral Museum 9044
Empire #1 mine, Fresno County, California, USA
Sanbornite
R060489
BaSi2 O5
Michael Scott S100272
Big Creek, Fresno County, California, USA
Saneroite
R060488
NaMn2+ 5 [Si5 O14 (OH)](VO3 )(OH)
Michael Scott S100108
Molinello mine, Val Graveglia (Graveglia Valley), Ne, Genova, Liguria, Italy
Sanidine
X050140
K(AlSi3 O8 )
G.R. Rossman 1607
Volkesfeld, Eifel, Germany
Sanidine
R060313
K(AlSi3 O8 )
Herb Obodda 016
Eifel Mountains, Rhineland-Palatinate, Germany
Santaclaraite
R060346
CaMn2+ 4 Si5 O14 (OH)2 ·H2 O
Michael Scott S100212
Pennsylvania mine, Santa Clara County, California, USA
Santafeite
R080054
(Ca,Sr,Na)3 (Mn2+ ,Fe3+ )2 Mn4+ 2 (VO4 )4 (OH,O)5 ·2H2 O
James Shigley
Marble Canyon, Gunnison County, Colorado, USA
Sapphirine
R060073
Mg4 (Mg3 Al9 )O4 [Si3 Al9 O36 ]
Marcus Origlieri
Androy, Madagascar
Sapphirine
R060556
Mg4 (Mg3 Al9 )O4 [Si3 Al9 O36 ]
Gemological Institute of America 15
unknown
Sapphirine
R100135
Mg4 (Mg3 Al9 )O4 [Si3 Al9 O36 ]
William W. Pinch
Sri Lanka
Sapphirine
R100143
Mg4 (Mg3 Al9 )O4 [Si3 Al9 O36 ]
William W. Pinch
Unknown
Sarabauite
R060495
Sb4 S6 ·CaSb6 O10
Michael Scott S100032
Sarabau mine, near Bau, Sarawak, Borneo (Malaysia)
Sarcolite
R070688
Na4 Ca12 Al8 Si12 O46 (SiO4 ,PO4 )(OH,H2 O)4 (CO3 ,Cl)
Michael Scott S101470
Monte Somma, Vesuvius, Italy
Sarcopside
R070553
Fe2+ 3 (PO4 )2
James Shigley
Bull Moose mine, Custer District, Custer County, South Dakota, USA
Sarkinite
R080065
Mn2+ 2 (AsO4 )(OH)
Michael Scott S103709
Langban, Filipstad, Varmland, Sweden
Sartorite
R130104
PbAs2 S4
Donald Doell (Small piece), Rock Currier (Large piece)
Lengenbach Quarry, Im Feld, Binn Valley, Wallis, Switzerland
Sassolite
R060224
B(OH)3
Marcus Origlieri
Tuscany, Italy
Sassolite
R060496
B(OH)3
Michael Scott S100059
Upper Biddy mine, near Ryan, Death Valley, Inyo County, California, USA
Satterlyite
R060810
(Fe2+ ,Mg,Fe3+ )12 (PO3 OH)(PO4 )5 (OH,O)6
Michael Scott S101167
Big Fish River Area, Yukon Territory, Canada
Sazhinite-(La)
R120053
Na3 LaSi6 O15 ·2H2 O
William W. Pinch
Aris quarry, near Windhoek, Namibia
Scainiite
R100085
Pb14 Sb30 S54 O5
William W Pinch
Dúbrava, Northern Low Tatra Mts, Žilina Region, Slovakia
Scawtite
R060340
Ca7 (Si3 O9 )2 (CO3 )·2H2 O
Michael Scott S100203
Crestmore Quarry, near Riverside, Riverside County, California, USA
Schafarzikite
R120039
Fe2+ (Sb3+ )2 O4
Bob Jenkins
Pernek, Slovakia
Schaurteite
R120054
Ca3 Ge(SO4 )2 (OH)6 ·3H2 O
William W. Pinch
Tsumeb, Namibia
Schaurteite
R120104
Ca3 Ge(SO4 )2 (OH)6 ·3H2 O
Marcus Origlieri
Tsumeb, Namibia
Scheelite
R040172
Ca(WO4 )
University of Arizona Mineral Museum 5975
Sonora, Mexico
Scheelite
R040173
Ca(WO4 )
University of Arizona Mineral Museum 9487
Santa Cruz, Sonora, Mexico
Scheelite
R050543
Ca(WO4 )
University of Arizona Mineral Museum 9983
Nacozari, Sonora, Mexico
Scheelite
R060417
Ca(WO4 )
Herb Obodda 089
Karmang Valley, near Khapalu, Baltistan, Pakistan
Scheelite
R150130
Ca(WO4 )
Mark N. Feinglos
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
Schiavinatoite
R090010
Nb(BO4 )
William W. Pinch
Antsongombato, south of Betafo, south of Mahaiz, Madagascar
Schieffelinite
R140572
Pb10 Te6+ 6 O20 (OH)14 (SO4 )(H2 O)5
Rock Currier
Joe mine, Tombstone District, Tombstone Hills, Cochise County, Arizona, USA
Schizolite
R120109
NaCaMnSi3 O8 (OH)
Marcus Origlieri
Wessels mine, Kalahari Manganese Field, Northern Cape Province, South Africa
Schmiederite
R100089
Cu2 Pb2 (Se4+ O3 )(Se6+ O4 )(OH)4
William W. Pinch
El Condor mine, Los Llantenes, Sierra de Cacheuta, La Rioja Province, Argentina
Schmitterite
R060524
(UO2 )(Te4+ O3 )
Michael Scott S100201
Moctezuma mine, Moctezuma, Sonora, Mexico
Schneiderhöhnite
R050215
Fe2+ Fe3+ 3 As3+ 5 O13
Marcus Origlieri
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Schneiderhöhnite
R061004
Fe2+ Fe3+ 3 As3+ 5 O13
William W. Pinch
Urucum mine, Galileia, Minas Gerias, Brazil
Schoepite
R080082
(UO2 )4 O(OH)6 (H2 O)6
Michael Scott S103736
Musonoi Mine, Kolwezi, Western area, Katanga Copper Zone, Katanga (Shaba), Congo (Zaïre)
Schoepite
R100188
(UO2 )4 O(OH)6 (H2 O)6
William W Pinch
Shinkolobwe mine, Katanga, Congo
Scholzite
R050238
CaZn2 (PO4 )2 ·2H2 O
Marcus Origlieri
near Blinman, South Australia, Australia
Scholzite
R080068
CaZn2 (PO4 )2 ·2H2 O
Tom Loomis TL-42
Tip Top mine, Custer Country, South Dakota, USA
Schorl
X050141
NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
G.R. Rossman 794
Cahuilla Mountain, Riverside County, California, USA
Schorl
X050142
NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
G.R. Rossman 818
Blue Lady mine, Chihuahua Valley, San Diego County, California, USA
Schorl
R050304
NaFe2+ 3 Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Eugene Schlepp
Erongo Mountains, Namibia
Schorlomite
R060125
Ca3 Ti2 (SiFe3+ 2 )O12
University of Arizona Mineral Museum 2151
Magnet Cove, Arkansas, USA
Schorlomite
R060349
Ca3 Ti2 (SiFe3+ 2 )O12
Marcus Origlieri
Sundsvall, Medelpad, Sweden
Schorlomite
R140772
Ca3 Ti2 (SiFe3+ 2 )O12
Ch. and H. Schäfer
Graulay, Hillesheim, Eifel, Rhineland-Palatinate, Germany
Schreibersite
R070239
(Fe,Ni)3 P
Michael Scott S103722
Sao Juliao de Moreira meteorite, Ponte de Lima, Viana do Castelo district, Portugal
Schröckingerite
R050565
NaCa3 (UO2 )(SO4 )(CO3 )3 F·10H2 O
Dave Bunk Minerals
Lost Creek, Sweetwater County, Wyoming, USA
Schröckingerite
R060232
NaCa3 (UO2 )(SO4 )(CO3 )3 F·10H2 O
Michael Scott S100230
Atomic King #2 mine, Cane Wash, San Juan County, Utah, USA
Schuetteite
R080079
Hg3 O2 (SO4 )
Michael Scott S103725
Oceanic mine, Adelaida District, San Luis Obispo County, California, USA
Schuilingite-(Nd)
R100063
CuPbNd(CO3 )3 (OH)·1.5H2 O
William W Pinch
Kasompi, 70 km. west of Kambove, Katanga, Congo
Schulenbergite
R060992
(Cu,Zn)7 (SO4 )2 (OH)10 ·3H2 O
Peter Megaw
Platosa mine, Bermejillo, Mapimi Municipality, Mexico
Schultenite
R050584
Pb(AsO3 OH)
University of Arizona Mineral Museum 14754
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Schumacherite
R060759
Bi3 O(VO4 )2 (OH)
Michael Scott S101217
Pucher shaft, Schneeberg district, Sachsen, Germany
Schwartzembergite
R050159
Pb2+ 5 H2 I3+ O6 Cl3
Jim McGlasson
Ponderosa mine, Sierra Gorda, Antofagasta, Chile
Schwartzembergite
R070429
Pb2+ 5 H2 I3+ O6 Cl3
Bob Jenkins
Venado mine, Copiapo, Chile
Schwertmannite
R220002
Fe3+ 16 O16 (OH)9.6 (SO4 )3.2 ·10H2 O
Annika Parviainen
A ditch in the Tinto river basin, SW Spain
Scolecite
R040111
Ca(Si3 Al2 )O10 ·3H2 O
National Museums of Canada 060318
Bombay-Poona area, Mahahashtra Province, India
Scolecite
R050083
Ca(Si3 Al2 )O10 ·3H2 O
Rock Currier
near Ahmednagar, Maharashtra, India
Scorodite
X060014
Fe3+ (AsO4 )·2H2 O
University of Arizona Mineral Museum 11085
Trincheras, Sonora, Mexico
Scorodite
R050465
Fe3+ (AsO4 )·2H2 O
University of Arizona Mineral Museum 2449
Minas Gerais, Brazil
Scorzalite
R140558
Fe2+ Al2 (PO4 )2 (OH)2
Dr. Jürgen Wachsmuth
Hålsjöberg, Torsby, Värmland, Sweden
Scotlandite
R060764
Pb(S4+ O3 )
Michael Scott S101365
Lady Anne Hopetoun shaft. Leadhills, Lanarkshire, Scotland
Scotlandite
R100043
Pb(S4+ O3 )
William W. Pinch
Grand Reef mine, Klondyke, Aravaipa District, Graham County, Arizona, USA
Scottyite
R120077
BaCu2 Si2 O7
William W. Pinch and Marcus Origlieri
Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Scottyite
R141116
BaCu2 Si2 O7
Jaco and Tania Janse van Nieuwenhuizen
Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Scottyite
R150111
BaCu2 Si2 O7
Yan Chen and Shouhua Feng
Synthetic
Scottyite
R160006
BaCu2 Si2 O7
Bill Pinch
Graulay Quarry, Eifel, Germany
Scrutinyite
R080018
PbO2
William W. Pinch
Snake Pit, lower Mex-Tex mine, Hansonburg District, Socorro County, New Mexico, USA
Searlesite
R060076
NaBSi2 O5 (OH)2
Dave Bunk Minerals
near Cave Spring, Esperalda County, Nevada, USA
Seeligerite
R060714
Pb3 (IO4 )Cl3
Bob Jenkins
San Francisco mine, Sierra Gorda, Chile
Segelerite
R080127
CaMgFe3+ (PO4 )2 (OH)·4H2 O
Thomas A. Loomis TL-41
Tip Top mine, Custer County, South Dakota, USA
Segerstromite
R130753
Ca3 (As5+ O4 )2 [As3+ (OH)3 ]2
Bob Jenkins
Cobriza mine, Sacramento District, Copiapó Province, Chile
Segnitite
R060342
PbFe3+ 3 (AsO4 )(AsO3 OH)(OH)6
Michael Scott S100051
Kintore Opencut, Broken Hill, New South Wales, Australia
Seidozerite
R130032
Na2 Zr2 Na2 MnTi(Si2 O7 )2 O2 F2
Don Doell DD 13-06
Suoluaiv Mountain, Lovozero alkaline massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Sekaninaite
R061053
Fe2+ 2 Al4 Si5 O18
Royal Ontario Museum M52513
Dolni Borg, Czechoslovakia
Selenium
R050656
Se
University of Arizona Mineral Museum 6735
Poison Creek, Valencia County, New Mexico, USA
Selenium
R060137
Se
University of Arizona Mineral Museum 11101
Grants Uranium District, Valencia County, New Mexico, USA
Seligmannite
R100189
CuPbAsS3
William W. Pinch
Palomo mine, Huancavelica Department, Peru
Seligmannite
R090037
CuPbAsS3
Marcus Origlieri
Quiruvilca, La Libertad Department, Peru
Semseyite
R080087
Pb9 Sb8 S21
Michael Scott S106088
Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures County, Romania
Senaite
R060644
Pb(Mn,Y,U)(Fe,Zn)2 (Ti,Fe,Cr,V)18 (O,OH)38
Michael Scott S100816
Fazenda Guariba, Minas Gerais, Brazil
Senandorite
R060673
AgPbSb3 S6
Michael Scott S101092, Rock Currier
San Jose mine, Oruro, Bolivia
Senandorite
R070718
AgPbSb3 S6
Michael Scott S104365
Bear Basin Mines, Lennox Creek, Bear Basin, North Bend, King County, Washington, USA
Senandorite
R100212
AgPbSb3 S6
Mark N. Feinglos
Felsobanya, Romania
Senarmontite
R060075
Sb2 O3
University of Arizona Mineral Museum 9676
Djebel Haminate mine, Constantine, Algeria
Senarmontite
R060002
Sb2 O3
Ken Roberts
Chenlong, Xin Yi County, Guizhou Province, China
Senegalite
R050239
Al2 (PO4 )(OH)3 ·H2 O
Marcus Origlieri
Kourondicko iron ore (magnetite) deposit, Faleme River Basin, Senegal
Sengierite
R070520
Cu2 (UO2 )2 (VO4 )2 (OH)2 ·6H2 O
James Shigley
Cole Shaft, Bisbee, Mule Mountains, Cochise County, Arizona, USA
Sengierite
R100186
Cu2 (UO2 )2 (VO4 )2 (OH)2 ·6H2 O
William W Pinch
Shinkolobwe mine, Katanga, Congo
Sepiolite
R070311
Mg4 Si6 O15 (OH)2 ·6H2 O
James Shigley
Miller Quartz, near Santa Cruz, Santa Cruz County, California, USA
Serandite
R040056
NaMn2+ 2 Si3 O8 (OH)
Bob Downs
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Serandite
R050261
NaMn2+ 2 Si3 O8 (OH)
Marcus Origlieri
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Serendibite
R070622
Ca4 [Mg6 Al6 ]O4 [Si6 B3 Al3 O36 ]
Shinichi Kihara
Sri Lanka
Serendibite
R070633
Ca4 [Mg6 Al6 ]O4 [Si6 B3 Al3 O36 ]
www.multicolour.com
Burma
Serendibite
R120069
Ca4 [Mg6 Al6 ]O4 [Si6 B3 Al3 O36 ]
William W. Pinch
Mogok, Burma
Serpierite
R060475
Ca(Cu,Zn)4 (SO4 )2 (OH)6 ·3H2 O
Michael Scott S100183
Oh mine, Gila County, Arizona, USA
Serrabrancaite
R080077
Mn(PO4 )·H2 O
Michael Scott S103673
Serra Branca pegmatite, Pedra Lavrada, Paraíba; Northeast, Brazil
Sewardite
R060720
CaFe3+ 2 (AsO4 )2 (OH)2
Bob Jenkins
Las Animas mine, La Mur, Sonora, Mexico
Sewardite
R141206
CaFe3+ 2 (AsO4 )2 (OH)2
Shields Flynn
Tsumeb, Namibia
Shandite
R070090
Ni3 Pb2 S2
Michael Scott S105060
Nickel Reward mine, Tasmania, Australia
Shannonite
R070501
Pb2 O(CO3 )
Bob Jenkins
Tonopah-Belmont mine, Maricopa County, Arizona, USA
Shattuckite
X060019
Cu5 (SiO3 )4 (OH)2
University of Arizona Mineral Museum 1036
Clifton, Arizona, USA
Shattuckite
R050133
Cu5 (SiO3 )4 (OH)2
University of Arizona Mineral Museum 5524
Ajo, Pima County, Arizona, USA
Shattuckite
R061073
Cu5 (SiO3 )4 (OH)2
Bob Jenkins
Pinky mine, North of Copiapo, Chile
Shcherbakovite
R080078
K2 NaTi2 O(OH)Si4 O12
Michael Scott S103629
Walgidee Hills pegmatite, Kimberley, Western Australia, Australia
Shibkovite
R080040
K2 Ca2 (Zn3 Si12 )O30
Michael Scott S103624
Dara-i-Pioz Glacier, Alayskiy (Alai) Range, Tien Shan Mts, Region of Republican Subordination, Tajikistan
Shigaite
R080090
Mn6 Al3 (OH)18 [Na(H2 O)6 ](SO4 )2 ·6H2 O
Michael Scott S103622
Ioi Mine, Shiga Prefecture, Kinki Region, Honshu Island, Japan
Shilovite
R060941
Cu(NH3 )4 (NO3 )2
Bob Jenkins
mine floor near explosive storage, Quebrada Blanca mine, Iquique, Chile
Shirozulite
R070135
KMn2+ 3 (Si3 Al)O10 (OH)2
Michael Scott S105062
Bikkulovskoe deposit, south Urals, Russia
Shkatulkalite
R110193
Na2 Nb2 Na3 Ti(Si2 O7 )2 O2 (FO)(H2 O)4 (H2 O)3
Donald Doell
Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Monteregie, Quebec, Canada
Shomiokite-(Y)
R060670
Na3 Y(CO3 )3 ·3H2 O
Michael Scott S100955
Alluaiv Mountain, Lovozero massif, Kola Peninsula, Russia
Shortite
R040184
Na2 Ca2 (CO3 )3
University of Arizona Mineral Museum 1750
Green River, Wyoming, USA
Shortite
R050248
Na2 Ca2 (CO3 )3
Marcus Origlieri
Stauffer mine, Green River, Wyoming, USA
Shuiskite-(Mg)
R070109
Ca2 MgCr2 (Si2 O7 )(SiO4 )(OH)2 ·H2 O
Bob Jenkins
Sarnay, Ural, Russia
Si3 N4 -β
R120129
H.C. Stark
Synthetic
Siderazot
R060343
Fe3 N1.33
Michael Scott S100027
Ottaviano, Mount Vesuvius, Italy
Siderite
R040034
Fe(CO3 )
University of Arizona Mineral Museum 7584
Pribram, Czech Republic
Siderite
X050143
Fe(CO3 )
Caltech
Invigtut, Greenland
Siderite
X050144
Fe(CO3 )
CIT 3247
near Rio de Janeiro, Brazil
Siderite
X050145
Fe(CO3 )
Caltech 40298
Siderite
R050262
Fe(CO3 )
Marcus Origlieri
Panasqueira mine, Barroca Grande, Beira Baixa, Portugal
Siderite
R050349
Fe(CO3 )
California Institute of Technology
Litchfield County, Connecticut, USA
Sidwillite
R080047
MoO3 ·2H2 O
Joe Marty JM-5110
Freedom No. 2 mine, Marysvale District (Marysvale Uranium area), Piute County, Utah, USA
Sidwillite
R210025
MoO3 ·2H2 O
Jim McGlasson
Cookes Peak, Cookes Range, Luna County, New Mexico, USA
Siegenite
R050092
CoNi2 S4
Rock Currier
Bunker Hill mine, Jasper County, Missouri, USA (note that some people think this may be incorrect)
Siegenite
R060502
CoNi2 S4
Michael Scott S100057
Magmont mine, Viburnum Trend Lead Belt, southeastern Missouri, USA
Siegenite
R070252
CoNi2 S4
Michael Scott S105567
Gruge Viktoria Musen, Siegen, Siegerland, North Rhine-Westphalia, Germany
Sieleckiite
R080035
Cu3 Al4 (PO4 )2 (OH)12 ·2H2 O
Michael Scott S102696
Mount Oxide Copper mine, Mt Isa, Mt Isa - Cloncurry area, Queensland, Australia
Sigloite
R050576
Fe3+ Al2 (PO4 )2 (OH)3 ·7H2 O
University of Arizona Mineral Museum 12574
Viloco, Bolivia
Silicon
R050145
Si
Gerry Gibbs
synthetic from Dupont
Sillimanite
R050601
Al2 SiO5
Bill Larson
Mogok, Burma
Sillimanite
R060080
Al2 SiO5
Marcus Origlieri
Pein Pyit, Mogok, Burma
Sillimanite
R060787
Al2 SiO5
Michael Scott S101078
Moragahakanda, Sri Lanka
Sillimanite
R100126
Al2 SiO5
William W. Pinch
Orissa, India
Sillimanite
R100127
Al2 SiO5
William W. Pinch
Andana Tea Plantation, near Khawatha, Rathapura District, Sri Lanka
Silver
R070416
Ag
Royal Ontario Museum M16435
Frontier mine, South Lorrain, Timiskaming District, Ontario, Canada
Silver
R070463
Ag
Michael Scott S104479
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Silver
R070754
Ag
Michael Scott S103118
Capitol Mine, Haultain Township, Miller Lake area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada
Simmonsite
R080069
Na2 LiAlF6
Michael Scott S100646
Zapot mine, Zapot amazonite-topaz-zinnwaldite pegmatite, Gillis Range, Mineral County, Nevada, USA
Simonellite
R130116
C19 H24
Rock Currier
Fognano, Montepulliano, Tuscany, Italy
Simonkolleite
R130117
Zn5 (OH)8 Cl2 ·H2 O
Rock Currier
Richelsdorf, Richelsdorf Mountains, Hesse, Germany
Simonkolleite
R130616
Zn5 (OH)8 Cl2 ·H2 O
Danielle Sotomayor and Keith Wentz
Rowley mine, Maricopa County, Arizona, USA
Simplotite
R060712
CaV4+ 4 O9 ·5H2 O
Bob Jenkins
Uravan Mineral Belt, Colorado, USA
Simpsonite
R050629
Al4 Ta3 O13 (OH)
Gemological Center
Equador, Rio Grande do Norte, Brazil
Simpsonite
R061059
Al4 Ta3 O13 (OH)
Michael Scott S100986
Mt. Vasin-Myl'k, Voron'ya Tundra, Russia
Sincosite
R060523
Ca(VO)2 (PO4 )2 ·4H2 O
Michael Scott S100045
Ross Hannibal mine, Lawrence County, South Dakota, USA
Sincosite
R141154
Ca(VO)2 (PO4 )2 ·4H2 O
Tom Loomis
South Rasmussen Ridge mine, Caribou County, Idaho, USA
Sincosite
R141155
Ca(VO)2 (PO4 )2 ·4H2 O
Tom Loomis
Ross Hannibal mine, Lawrence County, South Dakota, USA
Sinhalite
R070621
MgAl(BO4 )
Shinichi Kihara
Sri Lanka
Sinhalite
R100132
MgAl(BO4 )
William W. Pinch
Ratnapura district, Sri Lanka
Sinhalite
R100163
MgAl(BO4 )
William W. Pinch
Ratnapura, Sri Lanka
Sinkankasite
R050466
Mn2+ Al(PO3 OH)2 (OH)·6H2 O
University of Arizona Mineral Museum 12214
Barker mine, Keystone, South Dakota, USA
Sinoite
R130011
Si2 N2 O
Chi Ma
Zakłodzie meteorite, Zakłodzie, Poland
Sklodowskite
R050445
Mg(UO2 )2 (SiO3 OH)2 ·6H2 O
Peter Megaw
Mina las Animas, Santa Eulalia, Chihuahua, Mexico
Skorpionite
R060938
Ca3 Zn2 (PO4 )2 (CO3 )(OH)2 ·H2 O
William W. Pinch
Skorpion Zinc deposit, west of Rosh Pinah, southern Namibia
Skutterudite
R050593
CoAs3
Marcus Origlieri
Bou Azzer, Morocco
Skutterudite
R070528
CoAs3
James Shigley
Cobalt, Coleman Township, Timiskamig County, Ontario, Canada
Skutterudite
R100195
CoAs3
Royal Ontario Museum M19115
Skutterud, Norway
Slavíkite
R080048
(H3 O)3 Mg6 Fe15 (SO4 )21 (OH)18 ·98H2 O
Michael Scott S101492
Mandat, Bohmen, Czech Republic
Smithite
R070642
AgAsS2
Michael Scott S101941
Jas Roux, Pelvoux Mt., Valgaudemar, Hautes-Alpes, Provence-Alpes-Côte d'Azur, France
Smithsonite
R040035
Zn(CO3 )
University of Arizona Mineral Museum 3531
Mazapil, Zacatecas, Mexico
Smithsonite
R040051
Zn(CO3 )
University of Arizona Mineral Museum 12032
Berg Aukas mine, Grootfontein, Namibia
Sodalite
R040141
Na4 (Si3 Al3 )O12 Cl
University of Arizona Mineral Museum 9577
Princess Sodalite mine, Bancroft, Ontario, Canada
Sodalite
X050146
Na4 (Si3 Al3 )O12 Cl
G.R. Rossman 1945
Canada
Sodalite
R060355
Na4 (Si3 Al3 )O12 Cl
Herb Obodda 004
Mont Saint-Hilaire, Quebec, Canada
Sodalite
R060354
Na4 (Si3 Al3 )O12 Cl
Herb Obodda 043
Koksha Valley, Badakshan Province, Afghanistan
Sodalite
R060416
Na4 (Si3 Al3 )O12 Cl
Herb Obodda 109
Koksha Valley, Badakshan Province, Afghanistan
Sodalite
R060405
Na4 (Si3 Al3 )O12 Cl
Marcus Origlieri
Cerro Sapo, Cochabamba Department, Bolivia
Sodalite
R060435
Na4 (Si3 Al3 )O12 Cl
Herb Obodda
Koksha Valley, Badakshan Province, Afghanistan
Sodalite
R060436
Na4 (Si3 Al3 )O12 Cl
Herb Obodda
Koksha Valley, Budakshan Province, Afghanistan
Soddyite
R060361
(UO2 )2 (SiO4 )(H2 O)2
Michael Scott S100220
Musonoi Extension, near Kolwezi, Shaba Province, Zaire
Soddyite
R060407
(UO2 )2 (SiO4 )(H2 O)2
American Museum of Natural History 30462
Palette, Northern Territory, Australia
Sofiite
R070045
Zn2 (Se4+ O3 )Cl2
Michael Scott S105063
Great Tolbachik Eruption (1975-6), Tolbachik Volcano, Kamchatka Peninsula, Russia
Sogdianite
R050648
KZr2 Li3 Si12 O30
Dmitri Belakyovski
Dara-i-Pioz, Tadjikistan
Söhngeite
R120117
Ga(OH)3
William W. Pinch
Tsumeb, Namibia
Sonolite
R070752
Mn2+ 9 (SiO4 )4 (OH)2
Michael Scott S102664
Fujii mine, Wakasa, Fukui Prefecture, Chubu Region, Honshu Island, Japan
Sonoraite
R070745
Fe3+ (Te4+ O3 )(OH)·H2 O
Michael Scott S102667
Tombstone, Tombstone District, Cochise County, Arizona, USA
Sørensenite
R070576
Na4 Be2 Sn(Si3 O9 )2 ·2H2 O
James Shigley
Kvanefjeld, Ilimaussaq, Narsaq, Kitaa, Greenland
Spangolite
R060135
Cu6 Al(SO4 )(OH)12 Cl·3H2 O
University of Arizona Mineral Museum 16329
Blanchard mine, Hansonburg District, Socorro County, New Mexico, USA
Spangolite
R080023
Cu6 Al(SO4 )(OH)12 Cl·3H2 O
William W. Pinch
Mex-Tex mine, Hansonberg Mining District, Bingham, Socorro County, New Mexico, USA
Spencerite
R050581
Zn4 (PO4 )2 (OH)2 ·3H2 O
University of Arizona Mineral Museum 6097
Salmo, British Columbia, Canada
Sperrylite
R070214
PtAs2
Michael Scott S102676
Vermilion Mine, Denison Township, Sudbury District, Ontario, Canada
Spertiniite
R100193
Cu(OH)2
Rob Lavinsky
Jeffrey mine, Asbestos, Shipton Township, Richmond County, Quebec, Canada
Spessartine
R050063
Mn2+ 3 Al2 (SiO4 )3
Rock Currier
Fujian Province, China
Spessartine
X050191
Mn2+ 3 Al2 (SiO4 )3
G.R. Rossman 61
Brazil
Spessartine
X050147
Mn2+ 3 Al2 (SiO4 )3
R2G 10
Rutherford #2 mine, Amelia, Virginia, USA
Spessartine
X050148
Mn2+ 3 Al2 (SiO4 )3
G.R. Rossman 72
Brazil
Spessartine
X050149
Mn2+ 3 Al2 (SiO4 )3
RSD 56163- 102
Ramona, California, USA
Spessartine
R060177
Mn2+ 3 Al2 (SiO4 )3
Rock Currier
Fujian Province, China
Spessartine
R060279
Mn2+ 3 Al2 (SiO4 )3
Herb Obodda 055
Shigar Valley, northeast of Skardu, Baltistan, Pakistan
Spessartine
R060447
Mn2+ 3 Al2 (SiO4 )3
Gemological Institute of America 4569
unknown
Spessartine
R060451
Mn2+ 3 Al2 (SiO4 )3
Gemological Institute of America 11817
unknown
Spessartine
R080053
Mn2+ 3 Al2 (SiO4 )3
www.multicolour.com
East Africa
Sphalerite
R040136
ZnS
University of Arizona Mineral Museum 13933
Hilltop mine, Paradise, Cochise County, Arizona, USA
Sphalerite
R050005
ZnS
Eugene Schlepp
Taolin mine, Yueyang, Linxing, Hunan Province, China
Sphalerite
R050140
ZnS
Dave Bunk Minerals
Big Four mine, Summit County, Colorado, USA
Sphalerite
R050237
ZnS
Marcus Origlieri
Picos de Europa, Spain
Sphalerite
X050150
ZnS
Caltech
Pitcher, Oklahoma, USA
Sphalerite
X050151
ZnS
1460-1a
Sphalerite
R060005
ZnS
University of Arizona Mineral Museum 3552
Trinacria mine, Lake Poopo, Oruro, Bolivia
Sphalerite
R060636
ZnS
Gemological Institute of America 12
unknown
Sphalerite
R100145
ZnS
William W. Pinch
Picos De Europa, Cantabria, Spain
Spherocobaltite
R060497
Co(CO3 )
Michael Scott S100046
Bou Azzer, Anti Atlas Mountains, Morocco
Spherocobaltite
R140338
Co(CO3 )
William Pinch
Kakanda, Shaba, Zaire
Spinel
R050184
MgAl2 O4
Marcus Origlieri
Pein Pyit, Mogok, Burma
Spinel
R050259
MgAl2 O4
Marcus Origlieri
Mogok, Burma
Spinel
R050411
MgAl2 O4
Marcus Origlieri
Mogok, Burma
Spinel
R050392
MgAl2 O4
Eric Van Valkenburg
Mogok, Burma
Spinel
R060798
MgAl2 O4
George Rossman CIT-1244
Onentura mine, Camaguey Province, Cuba
Spinel
R060799
MgAl2 O4
Marcus Origlieri
Aliabad, Hunza Valley, Pakistan
Spinel
R070013
MgAl2 O4
Michael Scott S104538
Bo Phloi, Kanchoutabori Province, Thailand
Spinel
X080013
MgAl2 O4
Gemological Institute of America 17612
Synthetic
Spinel
X080014
MgAl2 O4
Gemological Institute of America 14105
Synthetic
Spinel
R100133
MgAl2 O4
William W. Pinch
Sri Lanka
Spinel
R110101
MgAl2 O4
Gemological Institute of America 10-12-2010-6
Synthetic
Spinel
R120116
MgAl2 O4
Mark N. Feinglos
Bo Phloi, Kanfhoutabori Province,Thailand
Spiroffite
R070744
Mn2+ 2 Te4+ 3 O8
Michael Scott S102660
Bambollita mine (Oriental mine), Moctezuma, Municipio de Moctezuma, Sonora, Mexico
Spodumene
R040050
LiAlSi2 O6
University of Arizona Mineral Museum 12098
Minas Gerais, Brazil
Spodumene
X050152
LiAlSi2 O6
G.R. Rossman 74
unknown
Spodumene
X050153
LiAlSi2 O6
G.R. Rossman 1658
Pala, California, USA
Spodumene
X050154
LiAlSi2 O6
P- 495
Brazil
Spodumene
X050155
LiAlSi2 O6
RD Shannon 62047- 78
Nuristan, Pakistan
Spodumene
R050252
LiAlSi2 O6
Marcus Origlieri
Minas Gerais, Brazil
Spodumene
R060039
LiAlSi2 O6
University of Arizona Mineral Museum 16926
Black Hills, South Dakota, USA
Spurrite
R050236
Ca5 (SiO4 )2 (CO3 )
Marcus Origlieri
South Sister Peak, Luna County, New Mexico, USA
Spurrite
R070632
Ca5 (SiO4 )2 (CO3 )
Shinichi Kihara
Huka, Okayama, Japan
Srebrodolskite
R130096
Ca2 Fe3+ 2 O5
Rock Currier
Kopeisk, South Ural, Russia
Stanevansite
R220011
Mg(C2 H3 O3 )2 ·2H2 O
Warren Lazar
Western end of Pusch Ridge in the Santa Catalina Mountains, north of Tucson, Pima County, Arizona, USA
Stannite
R050187
Cu2 FeSnS4
Marcus Origlieri and George Guanghua Liu
Yaogangxian mine, Yizhang County, Hunan Province, China
Stannoidite
R160066
Cu8 (Fe,Zn)3 Sn2 S12
University of Arizona Mineral Museum 3169
Junction mine, Warren District, Cochise County, Arizona, USA
Starkeyite
R060321
Mg(SO4 )·4H2 O
Michael Scott S100279
Epsom, Surrey, England
Starkeyite
R070589
Mg(SO4 )·4H2 O
James Shigley
Basque Lake, near Ashcroft, British Columbia, Canada
Staurolite
R050079
Fe2+ 2 Al9 Si4 O23 (OH)
Rock Currier
Keivy, Kola Peninsula, Russia
Staurolite
R080120
Fe2+ 2 Al9 Si4 O23 (OH)
Shinichi Kihara
Bahia, Brazil
Steacyite
R120037
K0.3 (Na,Ca)2 ThSi8 O20
Donald Doell
Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
Steacyite
R130053
K0.3 (Na,Ca)2 ThSi8 O20
Don Doell
Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
Steenstrupine-(Ce)
R100205
Na14 Ce6 Mn2+ 2 Fe3+ 2 Zr(PO4 )7 Si12 O36 (OH)2 ·3H2 O
Royal Ontario Museum K10061
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Stellerite
R040174
Ca4 (Si28 Al8 )O72 ·28H2 O
University of Arizona Mineral Museum 10105
unknown
Stellerite
X060015
Ca4 (Si28 Al8 )O72 ·28H2 O
University of Arizona Mineral Museum 14503
Sarbayskaya Quarry, Rudniy, Kusteni Oblast, Kazakhstan
Stellerite
R060483
Ca4 (Si28 Al8 )O72 ·28H2 O
Michael Scott S100123
Sokolovskoye mine, Kustani Region, Kazakhstan
Stellerite
R070535
Ca4 (Si28 Al8 )O72 ·28H2 O
James Shigley
Upper Clackamas River, Clackamas County, Oregon, USA
Stenhuggarite
R080038
CaFe3+ Sb3+ As3+ 2 O7
Michael Scott S101880
Langban, Filipstad, Varmland, Sweden
Stephanite
R050143
Ag5 SbS4
Dave Bunk Minerals
Proano mine, Fresnillo, Zacatecas, Mexico
Stephanite
R050306
Ag5 SbS4
Eugene Schlepp
Atlanta, Idaho, USA
Stephanite
R050309
Ag5 SbS4
Eugene Schlepp
Sonora, Mexico
Sternbergite
R110137
AgFe2 S3
William W. Pinch
Joachimsthal, Bohemia, Czechoslovakia
Stevensite
R070332
(Ca,Na)x Mg3-y Si4 O10 (OH)2
Michael Scott S100959
Kovdor, Kola Peninsula, Russia
Stewartite
R070643
Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·8H2 O
Michael Scott S101338
Hagendorf, Bavaria, Germany
Stibarsen
R060115
SbAs
University of Arizona Mineral Museum 15215
Moctezuma, Sonora, Mexico
Stibarsen
R070299
SbAs
James Shigley
Varutrask, Skelleftea, Vasterbotten, Sweden
Stibioclaudetite
R080031
AsSbO3
William W Pinch
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Stibiotantalite
R050232
Sb3+ TaO4
Marcus Origlieri
Himalaya mine, Mesa Grande, San Diego County, California, USA
Stibiotantalite
R050599
Sb3+ TaO4
Wayne Thompson
Shengus, Pakistan
Stibivanite
R080125
Sb3+ 2 V4+ O5
William W. Pinch
Consolidated Durham mines, Lake George, York County, New Brunswick, Canada
Stibnite
R050066
Sb2 S3
Rock Currier
Wuling, Jiangxi Province, China
Stibnite
R050016
Sb2 S3
Eugene Schlepp
Romania
Stibnite
R120137
Sb2 S3
Benjamin N. Schumer
Green Prospect, Churchill County, Nevada, USA
Stichtite
R050328
Mg6 Cr2 (CO3 )(OH)16 ·4H2 O
Marcus Origlieri
Dundas, Tasmania, Australia
Stichtite
R050475
Mg6 Cr2 (CO3 )(OH)16 ·4H2 O
California Institute of Technology W-20701
near Dundas, Tasmania, Australia
Stichtite
R060675
Mg6 Cr2 (CO3 )(OH)16 ·4H2 O
Michael Scott S100268
Nevada Creek, Dundas, Tasmania, Australia
Stilbite-Ca
R050012
NaCa4 (Si27 Al9 )O72 ·28H2 O
University of Arizona Mineral Museum 11419
Harborville, Nova Scotia, Canada
Stilbite-Ca
R050106
NaCa4 (Si27 Al9 )O72 ·28H2 O
Fred Devito
Corea, Sonora, Mexico
Stillwellite-(Ce)
R060899
CeBSiO5
Michael Scott S100968
Dara-i-Pioz, Alayskiy Range, South Tien- Shan Mountains, Tajikistan
Stillwellite-(Ce)
R060911
CeBSiO5
Royal Ontario Museum M52515
Dimbulah, Queensland, Australia
Stilpnomelane
R060334
(K,Ca,Na)(Fe,Mg,Al)8 (Si,Al)12 (O,OH)36 ·nH2 O
Michael Scott S100225
Blanchard Mountain, Skagit County, Washington, USA
Stilpnomelane
R070696
(K,Ca,Na)(Fe,Mg,Al)8 (Si,Al)12 (O,OH)36 ·nH2 O
James Shigley
Brunsjo mine, Grythyttan, Vastmanland, Sweden
Stilpnomelane
R110195
(K,Ca,Na)(Fe,Mg,Al)8 (Si,Al)12 (O,OH)36 ·nH2 O
Donald Doell
Broughton talc mine, Saint-Pierre-de-Broughton, Quebec, Canada
Stishovite
R070183
SiO2
P. Dera
Synthetic
Stishovite
R080042
SiO2
Jürgen Konzett
Synthetic at 15 GPa/1500ºC
Stokesite
R060587
CaSnSi3 O9 ·2H2 O
Michael Scott S100785
Urucum mine, Galileia, Minas Gerais, Brazil
Stolzite
X060016
Pb(WO4 )
University of Arizona Mineral Museum 11125
Reef mine, Cochise County, Arizona, USA
Stolzite
R050568
Pb(WO4 )
University of Arizona Mineral Museum 13642
Broken Hill, New South Wales, Australia
Stolzite
R070552
Pb(WO4 )
James Shigley
Kangaloolah, Tuena, Georgiana County, New South Wales, Australia
Stolzite
R130615
Pb(WO4 )
Ron Gibbs
Reef mine, Cochise County, Arizona, USA
Stottite
R120089
Fe2+ Ge(OH)6
William W Pinch
Tsumeb, Namibia
Straczekite
R050325
(Ca,K,Ba)(V5+ ,V4+ )8 O20 ·3H2 O
Marcus Origlieri
Union Carbide mine, Wilson Springs, Garland County, Arkansas, USA
Strakhovite
R080039
NaBa3 (Mn2+ ,Mn3+ )4 [Si4 O10 (OH)2 ][Si2 O7 ]O2 ·(F,OH)·H2 O
Michael Scott S100661
Dzhavodi Area, Ir-Nimi manganese deposit, Taikan Ridge, Khabarovskiy Kray, Far-Eastern Region, Russia
Strashimirite
R060142
Cu4 (AsO4 )2 (OH)2 ·2.5H2 O
Marcus Origlieri
Majuba Hill, Pershing County, Nevada, USA
Strashimirite
R060335
Cu4 (AsO4 )2 (OH)2 ·2.5H2 O
Michael Scott S100055
Burrus mine, Pyramid District, Washoe County, Nevada, USA
Strelkinite
R070046
Na2 (UO2 )2 (VO4 )2 ·6H2 O
Michael Scott S105065
Basaral occurrence, southwest Balkhash region, Kazakhstan
Strengite
R040177
Fe3+ (PO4 )·2H2 O
University of Arizona Mineral Museum 2450
Plegstein, Oberpfalz, Bavaria, Germany
Strengite
R070590
Fe3+ (PO4 )·2H2 O
James Shigley
Foddersack Mountain, near Norman, Montgomery County, Arkansas, USA
Stringhamite
R060934
CaCu(SiO4 )·H2 O
Bob Jenkins
Santos mine, Tierra Amarilla, Chile
Stringhamite
R110018
CaCu(SiO4 )·H2 O
Bob Jenkins
Christmas mine, Gila County, Arizona, USA
Stromeyerite
R060909
CuAgS
Royal Ontario Museum M16326
Gowganda, Ontario, Canada
Stromeyerite
R060908
CuAgS
Royal Ontario Museum M39131
Cobalt, Ontario, Canada
Strontianite
R040037
Sr(CO3 )
University of Arizona Mineral Museum 7934
Alston Moor, Cumbria, England
Strontianite
X050157
Sr(CO3 )
Caltech
Fidalgo Island, Puget Sound, Washington, USA
Strontianite
R050476
Sr(CO3 )
California Institute of Technology W-20702
Fidalgo Island, Puget Sound, Washington, USA
Strontianite
R050564
Sr(CO3 )
Dave Bunk Minerals
Winfield Quarry, Lancaster County, Pennsylvania, USA
Strontiodresserite
R070741
SrAl2 (CO3 )2 (OH)4 ·H2 O
Michael Scott S102245
Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Canada
Strontioginorite
R110149
CaSrB14 O20 (OH)6 ·5H2 O
Donald M Doell and Brian Roulston
Potash Corporation of Saskatchewan mine, Penobsquis, Kings County, New Brunswick, Canada
Strontiohurlbutite
R141104
SrBe2 (PO4 )2
Can Rao
Nanping No. 31 pegmatite, Fujian province, southeastern China
Strontiojoaquinite
R060331
(Na,Fe)2 Ba2 Sr2 Ti2 (SiO3 )8 (O,OH)2 ·H2 O
Michael Scott S100043
Mina Numero Uno, San Benito County, California, USA
Strontiojoaquinite
R070084
(Na,Fe)2 Ba2 Sr2 Ti2 (SiO3 )8 (O,OH)2 ·H2 O
James Shigley
Clear Creek area, San Benito County, California, USA
Strontioruizite
R160085
Sr2 Mn3+ 2 Si4 O11 (OH)4 ·2H2 O
Bruce Cairncross
N’Chwaning III mine, Kalahari manganese field, Northern Cape Province, South Africa
Strunzite
R050619
Mn2+ Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O
University of Arizona Mineral Museum 16075
Hagendorf, Germany
Struvite
R050511
(NH4 )Mg(PO4 )·6H2 O
American Museum of Natural History 15490
Hamburg, Germany
Struvite
R050540
(NH4 )Mg(PO4 )·6H2 O
University of Arizona Mineral Museum 4824
Hamburg, Germany
Stützite
R060332
Ag5-x Te3 (x = 0.24-0.36)
Michael Scott S100049
Bambollita mine, Moctezuma District, Sonora, Mexico
Stützite
R070701
Ag5-x Te3 (x = 0.24-0.36)
Michael Scott S101328
Klondike mine, Saguache County, Colorado, USA
Sugilite
R070623
KNa2 Fe3+ 2 (Li3 Si12 )O30
Shinichi Kihara
Wessels mine, Kuruman, Kalahari Manganese Field, South Africa
Sugilite
R130754
KNa2 Fe3+ 2 (Li3 Si12 )O30
Jaco and Tania Janse van Nieuwenhuizen
N'Chwaning III mine, Kalahari manganese field, Northern Cape Province, South Africa
Sulfadoxine
D120002
David Blake
Synthetic from Sigma
Sulfoborite
R140689
Mg3 [B(OH)4 ]2 (SO4 )(OH,F)2
Rock Currier
Gröna mine, Bernburg, Stassfurt Potash Deposit, Saxony-Anhalt, Germany
Sulphohalite
X050158
Na6 (SO4 )2 ClF
Caltech
Searles Lake, San Bernardino County, California, USA
Sulphohalite
R050479
Na6 (SO4 )2 ClF
California Institute of Technology W-20707
Searles Lake, Trona, San Bernardino County, California, USA
Sulphur
R040135
S
University of Arizona Mineral Museum 5818
Sicily, Italy
Sulphur
R050006
S
Eugene Schlepp
San Felipe, Mexicali, Baja California Norte, Mexico
Sulvanite
R060853
Cu3 VS4
Michael Scott S100889
Burra Burra, South Australia, Australia
Suolunite
R060917
Ca2 Si2 O5 (OH)2 ·H2 O
Royal Ontario Museum M52459
Lac d'Amiante mine, Black Lake, Quebec, Canada
Suredaite
R070191
PbSnS3
Renato and Adriana Pagano
Sector Oploco, Niv. 7/1, Mina Pirquitas, Jujuy, Argentina
Suredaite
R070203
PbSnS3
Renato and Adriana Pagano
Sector Oploco, Niv. 7/1, Mina Pirquitas, Jujuy, Argentina
Surite
R060794
(Pb,Ca)3 Al2 (Si,Al)4 O10 (CO3 )2 (OH)3 ·0.3H2 O
Bob Jenkins
Mammoth mine, Tiger, Arizona, USA
Surite
R110145
(Pb,Ca)3 Al2 (Si,Al)4 O10 (CO3 )2 (OH)3 ·0.3H2 O
Joe Ruiz
Mammoth mine, Tiger, Arizona, USA
Sursassite
R060336
Mn2+ 2 Al3 (SiO4 )(Si2 O7 )(OH)3
Michael Scott S100028
Strategic Manganese mine, near Woodstock, New Brunswick, Canada
Susannite
R070704
Pb4 (SO4 )(CO3 )2 (OH)2
Michael Scott S102221
Boarezzo mine (Pradisci prospect; Rio Carpane prospect), Boarezzo, Varese Province, Lombardy, Italy
Sussexite
R130121
Mn2+ BO2 (OH)
Rock Currier
Mine Hill, Franklin, Sussex County, New Jersey, USA
Suzukiite
R150039
BaV4+ Si2 O7
Gunnar Farber
Gun Claim, Yukon Territory, Canada
Svabite
R050180
Ca5 (AsO4 )3 F
Marcus Origlieri
Ultevis, Sweden
Svanbergite
R050549
SrAl3 (SO4 )(PO4 )(OH)6
University of Arizona Mineral Museum 3049
Horrsjoberg, Varmland, Sweden
Svanbergite
R060501
SrAl3 (SO4 )(PO4 )(OH)6
Michael Scott S100375
Dover mine, near Hawthorne, Mineral County, Nevada, USA
Swedenborgite
R060486
NaBe4 Sb5+ O7
Michael Scott S100031
Langban, Filipstad, Varmland, Sweden
Swinefordite
R070707
Ca0.2 (Li,Al,Mg,Fe)3 (Si,Al)4 O10 (OH,F)2 ·nH2 O
Michael Scott S102226
Foote Lithium Co. mine, Kings Mountain District, Cleveland County, North Carolina, USA
Sylvanite
R070504
AgAuTe4
James Shigley
Boulder County, Colorado, USA
Sylvite
R050166
KCl
Marcus Origlieri
Salton Sea, Imperial County, California, USA
Symplesite
R120074
Fe2+ 3 (AsO4 )2 ·8H2 O
Bob Jenkins
Saubachbruch, Muldenberg, Vogtland, Sachsen, Germany
Symplesite
R130513
Fe2+ 3 (AsO4 )2 ·8H2 O
Rock Currier
Mapimi, Durango, Mexico
Synadelphite
R080097
Mn2+ 9 (AsO4 )2 (AsO3 )(OH)9 ·2H2 O
William W Pinch
Moss mine, Nordmark, Varmland, Sweden
Synadelphite
R170044
Mn2+ 9 (AsO4 )2 (AsO3 )(OH)9 ·2H2 O
UAMM 3017
Värmland, Sweden
Synchysite-(Ce)
R060210
CaCe(CO3 )2 F
Royal Ontario Museum M42336
Mont Saint-Hilaire, Rouville County, Quebec, Canada
Synchysite-(Ce)
R060971
CaCe(CO3 )2 F
Michael Scott S101312
Val Nalps, Tavetsch, Graubunden, Switzerland
Synchysite-(Y)
R060984
CaY(CO3 )2 F
Michael Scott S101046
Scrub Oaks mine, near Dover, Morris County, New Jersey, USA
Syngenite
R061002
K2 Ca(SO4 )2 ·H2 O
Michael Scott S101427
Kalush, Ukraine
Szaibélyite
R060289
MgBO2 (OH)
Herb Obodda 099
Franklin, Sussex County, New Jersey, USA
Szaibélyite
R060372
MgBO2 (OH)
Michael Scott S100050
Blind Mountain, Pioche, Lincoln County, Nevada, USA
Szaibélyite
R070498
MgBO2 (OH)
James Shigley
Stinson Beach, Marin County, California, USA
Szenicsite
R050146
Cu3 (MoO4 )(OH)4
Jim McGlasson
Jardinera mine, Inca del Oro, Chile
Szenicsite
R100179
Cu3 (MoO4 )(OH)4
Joe Ruiz
Carlota mine, Pinto Creek, Gila, Arizona, USA
Szomolnokite
R070620
Fe(SO4 )·H2 O
James Shigley
Oage mine, Ominato, Aomori-Ken, Honshu, Japan
Talmessite
R060369
Ca2 Mg(AsO4 )2 ·2H2 O
Michael Scott S100026
Gold Hill, Tooele County, Utah, USA
Talmessite
R060830
Ca2 Mg(AsO4 )2 ·2H2 O
Michael Scott S101262
Bou Azzer, Morocco
Talmessite
R080007
Ca2 Mg(AsO4 )2 ·2H2 O
William W. Pinch
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Tausonite
X090004
SrTiO3
Gemological Institute of America 37794
Synthetic
Tellurobismuthite
R060948
Bi2 Te3
Bob Jenkins
Little Ben mine, Matheson, Ontario, Canada
Tellurobismuthite
R070158
Bi2 Te3
James Shigley
Boliden, Skelleftea, Vasterbotten, Sweden
Ternesite
R140779
Ca5 (SiO4 )2 (SO4 )
Ch. and H. Schäfer
Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Tetrahedrite-(Zn)
R040164
Cu6 (Cu4 Zn2 )Sb4 S13
University of Arizona Mineral Museum 13961
Sunshine mine, Kellog, Idaho, USA
Tetrahedrite-(Zn)
R050302
Cu6 (Cu4 Zn2 )Sb4 S13
Eugene Schlepp
Casapalca, Peru
Tetrahedrite-(Zn)
R070423
Cu6 (Cu4 Zn2 )Sb4 S13
Michael Scott S104523
Tunnel Extension mine, Marysvale District (Marysvale Uranium area), Piute County, Utah, USA
Tetrahedrite-(Zn)
R100204
Cu6 (Cu4 Zn2 )Sb4 S13
William W Pinch
Level 390, Vein 14, Mina Herminia, Julcani District, Huancavelica, Peru
Thaumasite
R060296
Ca3 Si(OH)6 (CO3 )(SO4 )·12H2 O
Herb Obodda 030
N'Chwaning II mine, Kalahari manganese field, Cape Province, South Africa
Thaumasite
R060814
Ca3 Si(OH)6 (CO3 )(SO4 )·12H2 O
Michael Scott S101176
Crestmore Quarry, Riverside County, Jurupa Mountains, California, USA
Theisite
R050326
Cu5 Zn5 (AsO4 )2 (OH)14
Marcus Origlieri
Tucker's Tunnel, Tuckerville, Hinsdale County, Colorado, USA
Theisite
R060478
Cu5 Zn5 (AsO4 )2 (OH)14
Michael Scott S100021
near Grand Junction, Mesa County, Colorado, USA
Theophrastite
R070699
Ni(OH)2
Michael Scott S102620
Lord Brassey mine, Heazlewood, Tasmania, Australia
Thomasclarkite-(Y)
R110186
NaY(HCO3 )(OH)3 ·4H2 O
Donald Doell
Mont Saint-Hilaire, Quebec, Canada
Thomsenolite
R050282
NaCaAlF6 ·H2 O
Marcus Origlieri
Ivigtut, Greenland
Thomsonite-Ca
R050091
NaCa2 (Al5 Si5 )O20 ·6H2 O
Rock Currier
Amudikha River, near Mirny, Yakutia, Siberia, Russia
Thomsonite-Ca
R050103
NaCa2 (Al5 Si5 )O20 ·6H2 O
Rock Currier
Seeberg, Bohemia, Czech Republic
Tilasite
R050246
CaMg(AsO4 )F
Marcus Origlieri
Langban, Filipstad, Varmland, Sweden
Tilasite
R060618
CaMg(AsO4 )F
Michael Scott S100827
Cervandone, Italy
Tinaksite
R060375
K2 NaCa2 TiSi7 O18 (OH)O
Michael Scott S100019
Chara River area, Murun Massif, northwest Aldan, Siberia, U.S.S.R.
Tinsleyite
R070706
KAl2 (PO4 )2 (OH)·2H2 O
Michael Scott S102504
Tip Top mine, Fourmile, Custer District, Custer County, South Dakota, USA
Tistarite
R170055
Ti2 O3
Sarah Gain
Pyroclastic and alluvial deposits near Mount Carmel, Israel
Titanite
R040033
CaTi(SiO4 )O
University of Arizona Mineral Museum 9799
Brazil
Titanite
R050039
CaTi(SiO4 )O
University of Arizona Mineral Museum 2217
Kingman, Arizona, USA
Titanite
R050114
CaTi(SiO4 )O
Syed Shah
Isthak Valley Iskardu, Northern Areas Gilgit, Pakistan
Titanite
R050124
CaTi(SiO4 )O
Carlos and Paulo Vasconcelos
Capelinha, Minas Gerais, Brazil
Titanite
R050472
CaTi(SiO4 )O
California Institute of Technology W-20771
Turner's Island, Lake Clear, Wadawaska, Ontario, Canada
Titanite
R100025
CaTi(SiO4 )O
Ikram Mineralogy
Kharan, Balochistan, Pakistan
Titanite
R100136
CaTi(SiO4 )O
William W. Pinch
Baja California, Mexico
Titanite
R120030
CaTi(SiO4 )O
Donald Doell
Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan
Traskite
R060706
Ba21 Ca(Fe2+ ,Mn,Ti)4 (Ti,Fe,Mg)12 (Si12 O36 )(Si2 O7 )6 (O,OH)30 Cl6 ·14H2 O
Michael Scott S101208
Esquire no. 1 mine, Rush Creek, Fresno County, California, United States
Tremolite
R040045
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 5906
Gouverneur, New York, USA
Tremolite
R040109
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
University of Arizona Mineral Museum 14820
Cassiar, British Columbia, Canada
Tremolite
R050167
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Marcus Origlieri
Hunza Valley, Afghanistan
Tremolite
R050173
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Marcus Origlieri
Fort Dauphin, Madagascar
Tremolite
R050210
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Lloyd Twaites
Sugar Lake, Cherryville, British Columbia, Canada
Tremolite
X050167
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
G.R. Rossman 231
Gouvernour, New York
Tremolite
X050168
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
CIT 13696
Passo Cadonighino, Switzerland
Tremolite
X050169
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
CIT 8038
Mt. Bity, Madagascar
Tremolite
X050170
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
CIT 321
Canaan, Connecticut, USA
Tremolite
X050171
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
CIT 290
St. Lawrence County, New York, USA
Tremolite
X050172
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
CIT 4924
Macomb, New York, USA
Tremolite
X050173
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
G.R. Rossman 1035
Haliburton, Ontario, Canada
Tremolite
R050498
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
California Institute of Technology W-21014
Inyo County, California, USA
Tremolite
R060311
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Herb Obodda 005
Khyber Pass area, Khyber Agency, North-West Frontier Province, Pakistan
Tremolite
R061087
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Michael Scott S101178
Turret, Chaffee County, Colorado, USA
Tremolite
R070422
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
Steve Ulatowski
Merilani Hills, Arusha, Tanzania
Tremolite
R150094
◻Ca2 (Mg5.0-4.5 Fe2+ 0.0-0.5 )Si8 O22 (OH)2
UAMM 9512
Belmat, St. Lawrence Co., New York, USA
Tripuhyite
R070383
Fe3+ Sb5+ O4
Michael Scott S104750
Cetine mine, Chiusdino, Siena Province, Tuscany, Italy
Tsaregorodtsevite
R060033
N(CH3 )4 Si4 (SiAl)O12
University of Arizona Mineral Museum 16838
Yaruta, Man-Hambo Mountain Range, North Urals, Russia
Tsaregorodtsevite
R060373
N(CH3 )4 Si4 (SiAl)O12
Michael Scott S100284
Mun-Hambo, north Urals, Hanty- Manskiisky, Autonomous District, Russia
Tschermigite
R050276
(NH4 )Al(SO4 )2 ·12H2 O
Marcus Origlieri
near Wamsutter, Wyoming, USA
Tschernichite
R060482
CaAl2 Si6 O16 ·8H2 O
Michael Scott S100030
Neer Road Pit, Goble, Columbia County, Oregon, USA
Tsepinite-Ca
R060833
(Ca,K,Na)2-x (Ti,Nb)2 (Si4 O12 )(OH,O)2 ·4H2 O
Michael Scott S101008
Hackmann Valley, Yukspor Mountain, Khibiny, Kola, Russia
Tsepinite-K
R070215
(K,Ba,Na)2 (Ti,Nb)2 (Si4 O12 )(OH,O)2 ·3H2 O
Michael Scott S100460
Karnasurt Mt, Lovozero Massif, Kola Peninsula, Murmanskaya Oblast'; Northern Region, Russia
Tsepinite-Na
R070241
(Na,H3 O,K,Sr,Ba,◻)2 (Ti,Nb)2 (Si4 O12 )(OH,O)2 ·3H2 O
Michael Scott S100450
Lepkhe-Nel'm Mt. (Lepkhe-Nelm Mt.), Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Tsumcorite
R060081
PbZn2 (AsO4 )2 ·2H2 O
Marcus Origlieri
Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Tsumcorite
R100185
PbZn2 (AsO4 )2 ·2H2 O
Marcus Origlieri
Mina Ojuela (Campo Sur), Mapimi, Durango, Mexico
Tsumcorite
R110036
PbZn2 (AsO4 )2 ·2H2 O
William W Pinch
Tsumeb, Namibia
Tsumebite
R070446
Pb2 Cu(PO4 )(SO4 )(OH)
Joe Ruiz
Tiger mine, Collins Vein, Tiger, Arizona, USA
Tsumebite
R080020
Pb2 Cu(PO4 )(SO4 )(OH)
William W. Pinch
Mex-Tex mine, Bingham, Hansonburg District, Socorro County, New Mexico, USA
Tsumgallite
R100125
GaO(OH)
William W. Pinch
Tsumeb, Namibia
Tsumoite
R080089
BiTe
Michael Scott S104089
Sredniy Skarn, Tyrnyauz Mo-W Deposit, Baksan Valley, Kabardino-Balkarian Republic, Northern Caucasus Region, Russia
Tungstenite
R070616
WS2
James Shigley
Emma mine, Little Cottonwood Canyon, Salt Lake County, Utah, USA
Tungstite
R050452
WO3 ·H2 O
University of Arizona Mineral Museum 13415
Sinaloa (near shared border with Chihuahua and Durango), Mexico
Tungusite
R070757
Ca14 Fe2+ 9 Si24 O60 (OH)22
Michael Scott S104118
Nizhnyaya Tunguska River Basin (Lower Tunguska River), Evenkia (Evenkiyskiy Autonomous okrug), Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai), Eastern-Siberian Region, Russia
Tunisite
R060776
NaCa2 Al4 (CO3 )4 (OH)8 Cl
Michael Scott S101114
Condorcet, Drome, France
Tuperssuatsiaite
R050223
Na2 (Fe3+ ,Mn2+ )3 Si8 O20 (OH)2 ·4H2 O
Marcus Origlieri
Aris phonolite, Windhoek, Namibia
Turkestanite
R060525
(K,◻)(Ca,Na)2 ThSi8 O20 ·nH2 O
Michael Scott S100210
DeMix Quarry, Mont St. Hilaire, Rouville County, Quebec, Canada
Turquoise
R050225
CuAl6 (PO4 )4 (OH)8 ·4H2 O
Marcus Origlieri
Badger Prospect, Lander County, Nevada, USA
Turquoise
R050418
CuAl6 (PO4 )4 (OH)8 ·4H2 O
Marcus Origlieri
Panoche Valley, San Benito County, California, USA
Turquoise
R050554
CuAl6 (PO4 )4 (OH)8 ·4H2 O
Dave Bunk Minerals
Bishop mine, Lynch Station, Campbell County, Virginia, USA
Tuscanite
R050324
KCa6 (Si,Al)10 O22 (SO4 ,CO3 )2 (OH)·H2 O
Marcus Origlieri
Valle Biachella, Sacrofano, Roma, Lazio, Italy
Tweddillite
R120125
CaSrMn3+ 2 Al(Si2 O7 )(SiO4 )O(OH)
William W. Pinch
Wessels mine, Kalahari manganese field, Cape Province, South Africa
Tyrolite
R050231
Ca2 Cu9 (AsO4 )4 (CO3 )(OH)8 ·11H2 O
Marcus Origlieri
Tyrol, Austria
Tyrolite
R050571
Ca2 Cu9 (AsO4 )4 (CO3 )(OH)8 ·11H2 O
University of Arizona Mineral Museum 8693
Penamellera, Spain
Tyrolite
R060264
Ca2 Cu9 (AsO4 )4 (CO3 )(OH)8 ·11H2 O
Michael Scott S100064
Lovelock mine, Bolivia, Cottonwood Canyon, Churchill County, Nevada, USA
Uramarsite
R061122
(NH4 )(UO2 )(AsO4 )·3H2 O
Michael Scott S105121
Bota-Burum Uranium deposit, Kazakhstan
Urusovite
R061114
CuAlO(AsO4 )
Michael Scott S105122
Tolbachik Volcano, Kamchatka Peninsula, Russia
Ushkovite
R060954
MgFe3+ 2 (PO4 )2 (OH)2 ·8H2 O
Bob Jenkins
Linópolis, Minas Gerais, Brazil
Ussingite
R070562
Na2 AlSi3 O8 (OH)
James Shigley
Tareq Slope, Ilimaussaq, Narsaq, Kitaa Province, Greenland
Uzonite
R100020
As4 S5
William Pinch
Lazaresti, Harghita County, Romania
Vaesite
R070763
NiS2
Michael Scott S101616
Shaba (Katanga), Congo (Zaïre)
Vandendriesscheite
R090064
Pb1.6 (UO2 )10 O6 (OH)11 ·11H2 O
William W. Pinch
Shinkolobwe mine, Katanga, Congo
Vantasselite
R060371
Al4 (PO4 )3 (OH)3 ·9H2 O
Michael Scott S100281
Bihain, Stavelot Massif, Belgium
Varennesite
R110194
Na8 Mn2 Si10 O25 (OH,Cl)2 ·12H2 O
Donald Doell
Demix-Varennes quarry, Saint-Amable sill, Varennes & St-Amable, Lajemmerais RCM, Monteregie, Quebec, Canada
Variscite
R040180
Al(PO4 )·2H2 O
University of Arizona Mineral Museum 12853
de Linde mine, Montgomery County, Arkansas, USA
Variscite
R050467
Al(PO4 )·2H2 O
University of Arizona Mineral Museum 2454
Garland County, Arkansas, USA
Variscite
R100222
Al(PO4 )·2H2 O
Luiz Menezes
Canarana, Mato Grosso, Brazil
Variscite
R110139
Al(PO4 )·2H2 O
Luiz Menezes
Boa Vista pegmatite, Conselheiro Pena, Doce valley, Minas Gerais, Brazil
Vasilite
R070716
(Pd,Cu)16 (S,Te)7
Michael Scott S105843
Mount Filipp, Kamchatka Oblast', Far-Eastern Region, Russia
Västmanlandite-(Ce)
R110171
Ce3 CaMg2 Al2 Si5 O19 (OH)2 F
Bob Jenkins
Bastnas, Riddarhyttan, Sweden
Vergasovaite
R061141
Cu3 O(MoO4 )(SO4 )
Michael Scott S105130
Tolbachik Volcano, Kamchatka, Russia
Vermiculite
R050490
Mg0.7 (Mg,Fe,Al)6 (Si,Al)8 O20 (OH)4 ·8H2 O
California Institute of Technology W-20939
near Tonopah, Nevada, USA
Vésigniéite
R120149
Cu3 Ba(VO4 )2 (OH)2
Marcus Origlieri
Mina Milpillas, Municipio de Santa Cruz, Sonora, Mexico
Vesuvianite
R050056
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Tony Gordian
Jeffrey Quarry, Asbestos, Quebec, Canada
Vesuvianite
R050035
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
University of Arizona Mineral Museum 6954
Olmsteadville, New York, USA
Vesuvianite
R050233
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Marcus Origlieri
Ludwig, Nevada, USA
Vesuvianite
X050176
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
RD Shannon 62047- 18
Val D'Aosta, Italy
Vesuvianite
R050489
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
California Institute of Technology W-20938
Crestmore Quarry, Riverside County, California, USA
Vesuvianite
R060170
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Guy Ouellet
Jeffrey mine, Asbestos, Quebec, Canada
Vesuvianite
R060532
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Michael Scott S100121
Jeffrey mine, Asbestos, Quebec, Canada
Vesuvianite
R060902
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Michael Scott S100342
Jeffrey mine, Asbestos, Quebec, Canada
Vesuvianite
R070226
(Ca,Na)19 (Al,Mg,Fe)13 (SiO4 )10 (Si2 O7 )4 (OH,F,O)10
Michael Scott S100462
Lupikko Mine, Pitkyaranta (Pitkäranta) District, Ladoga Region, Karelia Republic, Northern Region, Russia
Veszelyite
R150143
(Cu,Zn)2 Zn(PO4 )(OH)3 ·2H2 O
University of Arizona Mineral Museum 2731
Katanga, Democratic Republic of the Congo
Veszelyite
R070312
(Cu,Zn)2 Zn(PO4 )(OH)3 ·2H2 O
James Shigley
Black Pine mine, Flint Creek Valley, near Philipsburg, Granite County, Montana, USA
Veszelyite
R150144
(Cu,Zn)2 Zn(PO4 )(OH)3 ·2H2 O
Leor Goldberg
Hisaichi Mine, Nakagawa, Akita Prefecture, Japan
Veszelyite
R160003
(Cu,Zn)2 Zn(PO4 )(OH)3 ·2H2 O
Renato and Adriana Pagano
Laochang ore field, Gejiu Co., Honghe Autonomous Prefecture, Yunnan Province, China
Viséite
R060544
Ca10 Al24 (PO4 )14 (SiO4 )6 F3 O13 ·72H2 O
Michael Scott S100015
Champion mine, White Mountains, Mono County, California, USA
Vishnevite
R061139
Na8 (Al6 Si6 )O24 (SO4 )·2H2 O
Michael Scott S101512
Vishnevyite Mountains, Urals, U.S.S.R.
Vismirnovite
R070216
ZnSn(OH)6
Michael Scott S100453
Mushiston Deposit, Pendzhikent, Kaznok Valley, Zeravshan Range, Viloyati Sughd (Viloyati Khodzhent; Viloyati Leninabad), Tajikistan
Vistepite
R070712
Mn4 SnB2 O2 (Si2 O7 )2 (OH)2
Michael Scott S100544
Rhodonite occurrence, Muzeinyi Valley, Inyl'chek Range, Issyk-Kul'skaya Oblast, Kyrgyzstan
Vlasovite
R060913
Na2 ZrSi4 O11
Royal Ontario Museum M52456
Kipawa complex, Quebec, Canada
Vlodavetsite
R070736
Ca2 Al(SO4 )2 F2 Cl·4H2 O
Michael Scott S100547
Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia
Volaschioite
R130078
Fe4 (SO4 )O2 (OH)6 ·2H2 O
Cristian Biagioni
Fornovolasco, Apuan Alps, Tuscany, Italy
Volborthite
R050249
Cu3 V2 O7 (OH)2 ·2H2 O
Marcus Origlieri
Carlin Gold mine, Elko, Lynn District, Eureka County, Nevada, USA
Volborthite
R050216
Cu3 V2 O7 (OH)2 ·2H2 O
Marcus Origlieri
Monument Valley, White Canyon-Monument Valley District, Apache & Navajo Counties, Arizona, USA
Volborthite
R070710
Cu3 V2 O7 (OH)2 ·2H2 O
Michael Scott S101530
Newmont Gold mine, Carlin District, Elko County, Nevada, USA
Volborthite
R120063
Cu3 V2 O7 (OH)2 ·2H2 O
Evan Jones
Milpillas mine, Municipio de Santa Cruz, Sonora, Mexico
Volkovskite
R110151
KCa4 B22 O32 (OH)10 Cl·4H2 O
Donald M Doell and Brian Roulston
Potash Corporation of Saskatchewan mine, Penobsquis, Kings County, New Brunswick, Canada
Vonsenite
R050221
Fe2+ 2 Fe3+ O2 (BO3 )
Marcus Origlieri
Monchi mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
Vonsenite
R050477
Fe2+ 2 Fe3+ O2 (BO3 )
California Institute of Technology W-20961
North Hill, Riverside, California, USA
Wadsleyite
R090004
Mg2 SiO4
Hexiong Yang
Synthetic
Wakabayashilite
R060747
(As,Sb)6 As4 S14
Bob Jenkins
White Caps mine, Manhattan, Nye County, Nevada, USA
Wakabayashilite
R150064
(As,Sb)6 As4 S14
Rock Currier
Jas Roux, La Chapelle En Valgaudemard, Hautes-Alpes, Provence-Alpes-Côte D'Azur, France
Wakefieldite-(Ce)
R060176
CeVO4
Ty Balacko TB1
North Keremeous, British Columbia, Canada
Wakefieldite-(Ce)
R060542
CeVO4
Michael Scott S100013
Yellow Lake, British Columbia, Canada
Walpurgite
R050573
Bi4 O4 (UO2 )(AsO4 )2 ·2H2 O
University of Arizona Mineral Museum 2484
Joachimstal, Bohemia, Czech Republic
Walstromite
R070634
BaCa2 Si3 O9
Michael Scott S100311
Esquire number 8 mine, Big Creek, Fresno County, California, USA
Walstromite
R150079
BaCa2 Si3 O9
Gunnar Farber
Gun Claim, Yukon Territory, Canada
Wattersite
R060626
Hg1+ 4 Hg2+ O2 (CrO4 )
Michael Scott S100234
Clear Creek claim, San Benito County, California, USA
Wavellite
R040176
Al3 (PO4 )2 (OH)3 ·5H2 O
University of Arizona Mineral Museum 4858
Montgomery County, Arkansas, USA
Wavellite
R050219
Al3 (PO4 )2 (OH)3 ·5H2 O
Marcus Origlieri
Kapunda Quarry, South Australia, Australia
Weeksite
R050330
(K)2 (UO2 )2 (Si5 O13 )·4H2 O
Lloyd Twaites
Anderson mine, Yavapai County, Arizona, USA
Wendwilsonite
R050398
Ca2 Mg(AsO4 )2 ·2H2 O
Marcus Origlieri
Bou Azzer, Morocco
Wendwilsonite
R100174
Ca2 Mg(AsO4 )2 ·2H2 O
University of Arizona Mineral Museum 18613
Bou Azzer, Morocco
Wendwilsonite
R100175
Ca2 Mg(AsO4 )2 ·2H2 O
University of Arizona Mineral Museum 18607
Bou Azzer, Souss- Massa-Draa, Morocco
Wendwilsonite
R180008
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 4
Bou Azzer, Morrocco
Wendwilsonite
R180009
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 1
Bou Azzer, Morrocco
Wendwilsonite
R180010
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 2
Bou Azzer, Morrocco
Wendwilsonite
R180011
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 3
Bou Azzer, Morrocco
Wendwilsonite
R180012
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 5
Bou Azzer, Morrocco
Wendwilsonite
R180013
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 6
Bou Azzer, Morrocco
Wendwilsonite
R180014
Ca2 Mg(AsO4 )2 ·2H2 O
Wendell Wilson 7
Bou Azzer, Morrocco
Wesselsite
R120019
SrCuSi4 O10
William W. Pinch
Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa
Westerveldite
R060507
FeAs
Michael Scott S100040
Kvanefjeld, Ilimaussaq, Greenland
Wheat starch
D120009
David Blake
from Sigma
Whewellite
R050240
Ca(C2 O4 )·H2 O
Marcus Origlieri
Huron River, Milan, Ohio, USA
Whewellite
R050526
Ca(C2 O4 )·H2 O
University of Arizona Mineral Museum 3081
Dresden, Saxony, Germany
Whewellite
R070655
Ca(C2 O4 )·H2 O
University of Arizona Mineral Museum 10529
Dos Cabezas Ridge, Arizona, USA
Wicksite
R070274
NaCa2 Fe2+ 2 (Fe3+ ,Mn2+ ,Fe2+ )4 (PO4 )6 ·2H2 O
Royal Ontario Museum M52275
Big Fish River, Richardson Mountains, Dawson Mining District, Yukon Territory, Canada
Wicksite
R190008
NaCa2 Fe2+ 2 (Fe3+ ,Mn2+ ,Fe2+ )4 (PO4 )6 ·2H2 O
Don Doell
Big Fish River, Dawson mining district, Yukon, Canada
Wilkinsonite
R060922
Na4 [Fe2+ 8 Fe3+ 4 ]O4 [Si12 O36 ]
Warrumbungle Volcanics, New South Wales, Australia
Willemite
R060875
Zn2 SiO4
Marcus Origlieri
Franklin, Sussex County, New Jersey, USA
Willemite
R050652
Zn2 SiO4
University of Arizona Mineral Museum 8071
Franklin Furnace, Sussex County, New Jersey, USA
Willemite
R100109
Zn2 SiO4
American Museum of Natural History 98993
Franklin, Sussex County, New Jersey, USA
Willemseite
R061112
Ni3 Si4 O10 (OH)2
Michael Scott S104099
near Scotia Talc mine, Barberton Mountain, Transvaal, South Africa
Willhendersonite
R060508
KCa(Si3 Al3 )O12 ·5H2 O
Michael Scott S100293
San Venzano Quarry, Terni, Umbria, central Italy
Wiserite
R130122
Mn2+ 14 (B2 O5 )4 (OH)8 ·(Si,Mg)(O,OH)4 Cl
Rock Currier
Kombat mine, Namibia
Wollastonite
R040131
CaSiO3
University of Arizona Mineral Museum 12446
In-Ne-Koh-Pah Gorge, Jacumba, San Diego County, California, USA
Wollastonite
R040008
CaSiO3
University of Arizona Mineral Museum 4220
Lake Baikal, Siberia, Russia
Wollastonite
R120016
CaSiO3
Donald Doell
Saint-Sauveur Graphite occurrence, Saint-Sauveur, Les Pays-d'en-Haut RCM, Laurentides, Québec, Canada
Wollastonite
R120122
CaSiO3
Marcus Origlieri
Fuka mine, Bicchu-cho, Okayama Prefecture, Japan
Wölsendorfite
R090051
Pb7 (UO2 )14 O19 (OH)4 ·12H2 O
William W. Pinch
Shinkolobwe mine, Katanga, Congo
Woodhouseite
R060520
CaAl3 (SO4 )(PO4 )(OH)6
Michael Scott S100213
Champion mine, Mono County, California, USA
Yofortierite
R080111
Mn2+ 5 Si8 O20 (OH)2 ·7H2 O
William W. Pinch
Mont Saint-Hilaire, Quebec, Canada
Yoshimuraite
R050266
Ba4 Mn2+ 4 Ti2 (Si2 O7 )2 (PO4 )2 O2 (OH)2
Marcus Origlieri
Taguchi mine, Shidara, Kitashidara-Gun, Aichi Prefecture, Japan
Yttrotungstite-(Y)
R050569
Y(W,Fe,Si,Al,Ti)2 (O,OH,H2 O)9
University of Arizona Mineral Museum 3086
Perak, Malaysia
Yuksporite
R060818
K4 (Ca,Na)14 (Sr,Ba)2 (◻,Mn,Fe)(Ti,Nb)4 (O,OH)4 (Si6 O17 )2 (Si2 O7 )3 (H2 O,OH)3
Bob Jenkins
Chibiny, Kola Peninsula, Russia
Zálesíite
R060228
CaCu6 (AsO4 )2 (AsO3 OH)(OH)6 ·3H2 O
Michael Scott S100145
Hilarion mine, near Kamareza, Laurium, Attica Penninsula, Greece
Zálesíite
R070455
CaCu6 (AsO4 )2 (AsO3 OH)(OH)6 ·3H2 O
Michael Scott S103060
Zálesí, Javorník, Olomouc Region, Moravia (Mähren; Maehren), Czech Republic
Zavaritskite
R070488
BiOF
Michael Scott S103068
Moldava, Dubí, Krusné Hory Mts (Erzgebirge), Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic
Zeophyllite
R060150
Ca13 Si10 O28 (OH)2 F8 ·6H2 O
University of Arizona Mineral Museum 2957
Radzein, near Teplitz, Bohemia, Czech Republic
Ziesite
R070482
Cu2 V5+ 2 O7
Michael Scott S103064
Izalco Volcano, Sonsonate Department, El Salvador
Zigrasite
R120143
MgZr(PO4 )2 ·4H2 O
James Zigras
Dunton quarry, Newry, Oxford County, Maine, USA
Zincroselite
R100192
Ca2 Zn(AsO4 )2 ·2H2 O
William W Pinch
Tsumeb, Namibia
Zirsilite-(Ce)
R200001
(Na,◻)12 (Ce,Na)3 Ca6 Mn3 Zr3 NbSi25 O73 (OH)3 (CO3 )·H2 O
Don Doell
Sagasen Quarry, Morje, Porsgreunn, Telemark, Norway
Zoisite
R050041
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
University of Arizona Mineral Museum 4474
Franklin County, Conway, Massachussetts, USA
Zoisite
R050038
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
University of Arizona Mineral Museum 4475
Elf Shooting Creek, Clay County, North Carolina, USA
Zoisite
X050184
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
RD Shannon 62047- 76
Merilani Hills, Arusha, Tanzania
Zoisite
R060567
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
Michael Scott S100192
Umba Valley, Tanzania
Zoisite
X060001
Ca2 Al3 [Si2 O7 ][SiO4 ]O(OH)
Michael Scott 11026
unknown
Zussmanite
R050448
K(Fe,Mg,Mn)13 (Si,Al)18 O42 (OH)14
Marcus Origlieri
Longvale Quarry, Mendocino County, California, USA
Zwieselite
R050279
Fe2+ 2 (PO4 )F
Marcus Origlieri
Cornelia mine, Hagendorf, Bavaria, Germany
Displaying: 1 - 1805
1805 Records Found