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Displaying: 1 - 244 244 Records Found
  NAMES RRUFF ID IDEAL CHEMISTRY SOURCE LOCALITY OPTIONS
Actinolite X050001 ◻Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 George R. Rossman GRR-232 Siberia, Russia view
Actinolite X050002 ◻Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 UCLA MS 2842 Lone Pine Canyon, San Diego County, California, USA view
Actinolite X050003 ◻Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 UCLA MS 2843 Cloverdale Highway, California view
Actinolite X050004 ◻Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 California Institute of Technology 299 One mile north Summit Reservoir, Berkeley, California view
Albite X050005 Na(AlSi3O8) George R. Rossman GRR-901 Blue Lady mine, Chihuahua Valley, San Diego County, California, USA view
Albite X050006 Na(AlSi3O8) George R. Rossman GRR-756 Kioo Hills, Kenya view
Albite X050007 Na(AlSi3O8) George R. Rossman GRR-1610 New Melones Dam, Calaveras County, California view
Albite X050008 Na(AlSi3O8) George R. Rossman GRR-1609 Pederineira mine, San Jose da Safria, Minas Gerais, Brazil view
Albite X050014 Na(AlSi3O8) George R. Rossman GRR-1550 Sannidal, Norway view
Albite X050127 Na(AlSi3O8) G.R. Rossman 1085 Madagascar view
Albite R230008 Na(AlSi3O8) Allaz Julien  Piz Beverin, canton Graubünden, Switzerland view
Almandine X050009 Fe2+3Al2(SiO4)3 George R. Rossman GRR-943 Riverside County, California, USA view
Almandine X050010 Fe2+3Al2(SiO4)3 George R. Rossman GRR-1056 Wrangel, Alaska, USA view
Almandine X050011 Fe2+3Al2(SiO4)3 George R. Rossman GRR-43 Rutherford #2 mine, Amelia, Virginia, USA view
Almandine R190023 Fe2+3Al2(SiO4)3 Robert Downs  Bella Vista mine, Mitkof Island, Alexander Archipelago, Alaska, USA view
Aluminium R070230 Al Michael Scott S103000 Mud Volcano, Bulla Apsheren penninsula, Caspian Sea, Qobustan (Gobustan; Kobustan) Rayonu, Azerbaijan view
Amblygonite X050012 LiAl(PO4)F RD Shannon 56163- 54 Minas Gerais, Brazil view
Andesine X050013 (Na,Ca)(Si,Al)4O8 George R. Rossman GRR-1604 Cima Volcanics, San Bernardino County, California, USA view
Anhydrite X050017 Ca(SO4) Caltech  Yerington, Nevada, USA view
Ankerite X050018 Ca(Fe2+,Mg)(CO3)2 American Museum of Natural History 8059 Erzberg, Austria view
Ankerite X050019 Ca(Fe2+,Mg)(CO3)2 American Museum of Natural History 6376 Goldbrath, Austria view
Anorthite X050021 Ca(Al2Si2O8) G.R. Rossman 1612 Miyakejima, Japan view
Aragonite X050023 Ca(CO3) Caltech  Spain view
Aspirin D200001 Bram Mooij  Synthetic from E. Merck AG, Darmstadt view
Augite X050024 (Ca,Mg,Fe)2Si2O6 G.R. Rossman 583 Cedar Butte, Oregon, USA view
Augite X050025 (Ca,Mg,Fe)2Si2O6 G.R. Rossman 1646 Hopi Butte, Diatreme #6, Holbrook, Arizona, USA view
Babingtonite X050027 Ca2Fe2+Fe3+Si5O14(OH) G.R. Rossman 1887 Kandivill, India view
Baryte X050028 Ba(SO4) Caltech  Barium Queen mine, Barstow, California, USA view
Baryte X050029 Ba(SO4) Caltech  Palos Verdes, California, USA view
Belovite-(Ce) R070163 NaCeSr3(PO4)3F Michael Scott S105765 Mochalin Log, Kyshtym, Chelyabinsk Oblast', Urals Region, Russia view
Benitoite X060003 BaTiSi3O9 Michael Scott 11306 view
Beryl X050030 Be3Al2Si6O18 G.R. Rossman 194 Brazil view
Beryl X050031 Be3Al2Si6O18 G.R. Rossman 121 view
Beryl R060944 Be3Al2Si6O18 Lawrence W. Snee  Habachtal, Salzburg, Austria view
Beryl X080008 Be3Al2Si6O18 Gemological Institute of America 21566 Synthetic view
Beryl X080009 Be3Al2Si6O18 Gemological Institute of America 28348 Synthetic view
Beryl X080010 Be3Al2Si6O18 Gemological Institute of America 23386 Synthetic view
Brizziite R220041 NaSbO3 Erica Bittarello  Pereta mine, Tuscany, Italy view
Bytownite X050032 (Ca,Na)(Si,Al)4O8 G.R. Rossman 1812 Crystal Bay, Minnesota, USA view
Bytownite X050033 (Ca,Na)(Si,Al)4O8 G.R. Rossman 1606 Casas Grandes, Chihuahua, Mexico view
Calcite X050034 Ca(CO3) Caltech  unknown view
Calcite X050035 Ca(CO3) G.R. Rossman 178 Hilton Deposit, San Diego County, California, USA view
Calcite R150075 Ca(CO3) Michael Scott  Montana, USA view
Castellaroite R220037 Mn2+3(AsO4)2·4.5H2O Tony Kampf  Valletta mine, Canosio, Cuneo, Piedmont, Italy view
Celsian R170048 Ba(Al2Si2O8) Gunnar Färber  Big Creek, Pine Flat Lake, Trimmer, Fresno County, California, USA view
Chromatite R130086 CaCr6+O4 Jessy Gillot (Laboratory Manager Imaging & Microstructural Analysis, Saint-Gobain Recherche, France)  Synthetic view
Chrysoberyl X050037 BeAl2O4 RD Shannon 56163- 42 synthetic view
Chrysoberyl X080002 BeAl2O4 Gemological Institute of America 37457 Synthetic view
Chrysoberyl X080004 BeAl2O4 Gemological Institute of America 17018 Synthetic view
Chrysoberyl P000032 BeAl2O4 ScottLab P000032 Virtual view
Clinoenstatite X050038 Mg2Si2O6 G.R. Rossman 1654 Bonin Island, Japan view
Clinohumite X050039 Mg9(SiO4)4F2 Caltech  view
Coesite X050094 SiO2 G.R. Rossman 1603 Kimberly, South Africa view
Colemanite X050040 CaB3O4(OH)3·H2O Caltech  Death Valley, California, USA view
Connellite X060006 Cu36(SO4)(OH)62Cl8·6H2O University of Arizona Mineral Museum 1166 Czar mine, Bisbee, Cochise County, Arizona, USA view
Cordierite X050041 Mg2Al4Si5O18 RD Shannon 56163- 90 view
Cordylite-(Ce) R110181 (Na,Ca,◻)BaCe2(CO3)4(F,O) Donald Doell  Demix Quarry, Mont St-Hilaire, Quebec, Canada view
Corundum X050042 Al2O3 G.R. Rossman 1020b Australia view
Corundum X050043 Al2O3 G.R. Rossman 1333 Malacachita, Minas Gerais, Brazil view
Corundum X050044 Al2O3 G.R. Rossman 1054 Queensland, Australia view
Corundum X050045 Al2O3 G.R. Rossman 1380b Queenland, Australia view
Corundum X080003 Al2O3 Gemological Institute of America 28544 Synthetic view
Corundum X080005 Al2O3 Gemological Institute of America 19519 Synthetic view
Corundum X080006 Al2O3 Gemological Institute of America 24224 Synthetic view
Corundum P000033 Al2O3 ScottLab P000033 Virtual view
Cristobalite X050046 SiO2 G.R. Rossman 1350 view
Cristobalite X050047 SiO2 CIT 8520 Mayen, Eifel, Germany view
Cristobalite X050048 SiO2 CIT 9208 Mayen, Eifel, Germany view
Cristobalite X050049 SiO2 Caltech  Utah, USA view
Crocoite R160016 Pb(CrO4) Marcus Origlieri  Beresovsk, Ural Mountains, Russia view
Cubic zirconia X080012 Gemological Institute of America 11874 Synthetic view
Danburite X050050 CaB2Si2O8 RD Shannon 49022- 44 Charcas, San Luis Potosi, Mexico view
Datolite X050051 CaB(SiO4)(OH) RD Shannon 49022- 46 Westfield, Massachusetts, USA view
Diamond X050052 C Caltech  Plumas County, California, USA view
Diamond X050053 C G.R. Rossman 1989 Synthetic, General Electric view
Diamond X050054 C G.R. Rossman 1838 Synthetic, General Electric view
Diamond X070001 C Eric Van Valkenburg  Synthetic, DeBeers Element6 view
Diamond X080011 C Gemological Institute of America 28754 Synthetic view
Diamond R150105 C Rock Currier  Synthetic by GE. view
Diamond R150106 C Rock Currier  Premier mine, Cullinan, Pretoria, Gauteng Province, South Africa view
Diamond R150108 C Rock Currier  Bushimaie River, Belgian Congo view
Diamond R150107 C Rock Currier  Zaïre view
Diamond R150086 C Michael Scott  unknown view
Diamond R150087 C Michael Scott  unknown view
Diamond R150088 C Michael Scott  unknown view
Diamond R150089 C Michael Scott  unknown view
Diaspore X050055 AlO(OH) RD Shannon 62047- 42 Turkey view
Diopside X050056 CaMgSi2O6 CIT 3477 Maui, Hawaii, USA view
Diopside X050057 CaMgSi2O6 CIT 2135 Natural Bridge, New York, USA view
Diopside X050058 CaMgSi2O6 CIT 7524 Cherbadung, Binntal, Wallis, Switzerland view
Diopside X050059 CaMgSi2O6 G.R. Rossman 1652 Rajasthan, India view
Diopside X050060 CaMgSi2O6 G.R. Rossman 664 DeKalb, New York, USA view
Dioptase X050061 CuSiO3·H2O University of Arizona Mineral Museum 14052 Reneville, Democratic Republic of the Congo view
Dolomite X050062 CaMg(CO3)2 CIT 9356 Chitwood, Missouri, USA view
Dolomite X050063 CaMg(CO3)2 CIT 12849 Sunk Magnesite mine, near Trieben, Steiermark, Austria view
Dumortierite X050064 AlAl6BSi3O18 G.R. Rossman 1966 Fallbrook, San Diego County, California, USA view
Dumortierite X050065 AlAl6BSi3O18 Caltech 19190 Dehesa, San Diego County, California, USA view
Effenbergerite R150110 BaCuSi4O10 Yan Chen and Shouhua Feng  Synthetic view
Elbaite X050066 Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) G.R. Rossman 1368 Otjimbinque, Namibia view
Elbaite X050067 Na(Al1.5Li1.5)Al6(Si6O18)(BO3)3(OH)3(OH) G.R. Rossman 815 Ware mine, Aguanga Mtns, San Diego County, California, USA view
Enstatite X050192 Mg2Si2O6 G.R. Rossman 40 Bamble, Norway view
Enstatite X050068 Mg2Si2O6 G.R. Rossman 1655 Kygole, Australia view
Enstatite X050069 Mg2Si2O6 G.R. Rossman 325 India view
Enstatite X050193 Mg2Si2O6 G.R. Rossman 1650 India view
Enstatite X050070 Mg2Si2O6 CIT 11213 Webster, Jackson County, North Carolina, USA view
Epidote X050073 Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) RD Shannon, 62047- 72 Pakistan view
Epsomite X050074 Mg(SO4)·7H2O Caltech  Death Valley, Inyo County, California, USA view
Epsomite R150060 Mg(SO4)·7H2O Hexiong Yang  Synthetic, purchased from Walgreens view
Euclase X050075 BeAlSiO4(OH) RD Shannon 56163- 14 Minas Gerais, Brazil view
Fayalite X050076 Fe2+2(SiO4) RD Shannon 62047- 8 view
Fayalite X050077 Fe2+2(SiO4) G.R. Rossman 618 synthetic view
Fe2SiO4 spinel X050109 G.R. Rossman 471 Synthesized by Takehiko Yagi in 1974 at the Institute for Solid State Physics, Tokyo University view
Fluorapatite X050079 Ca5(PO4)3F Caltech  Durango, Mexico view
Forsterite X050080 Mg2(SiO4) G.R. Rossman 1017 synthetic end member view
Forsterite X050081 Mg2(SiO4) G.R. Rossman 1000 East Africa view
Forsterite X050082 Mg2(SiO4) G.R. Rossman 1001 Morales view
Forsterite X050085 Mg2(SiO4) G.R. Rossman 889 Zabargad view
Forsterite X050086 Mg2(SiO4) G.R. Rossman 1345 Sri Lanka view
Forsterite X050087 Mg2(SiO4) G.R. Rossman 1107 China view
Forsterite X050088 Mg2(SiO4) Caltech  San Carlos, Arizona, USA view
Forsterite X050089 Mg2(SiO4) RD Shannon 62047- 46 view
Forsterite X050090 Mg2(SiO4) Caltech  San Carlos, Arizona, USA view
Gahnite X060004 ZnAl2O4 University of Arizona Mineral Museum 3698 Claremont, Massachusetts, USA view
Goethite X050091 FeO(OH) Caltech  Michigan, USA view
Goethite X050093 FeO(OH) Caltech  Negaunee, Michigan, USA view
Grossular X060020 Ca3Al2(SiO4)3 University of Arizona Mineral Museum 13402 Laguna de Jaco, Chihuahua, Mexico view
Grunerite X050095 ◻Fe2+2Fe2+5Si8O22(OH)2 G.R. Rossman 1635 Mount Write, Mistassini, Quebec, Canada view
Gypsum X050096 Ca(SO4)·2H2O Caltech  view
Gypsum X050097 Ca(SO4)·2H2O Caltech  Cave of Swords, Naica, Chihuahua, Mexico view
Gypsum X050098 Ca(SO4)·2H2O Caltech  Lake Mead, Arizona, USA view
Gypsum X050099 Ca(SO4)·2H2O CIT 628 Pomiaia, Italy view
Hambergite X050101 Be2(BO3)(OH) Caltech  view
Heklaite P001140 KNaSiF6 ScottLab P001140 Virtual view
Hematite X050102 Fe2O3 CIT - 2058 Michigan, USA view
Huntite P000080 CaMg3(CO3)4 ScottLab P000080 Virtual view
Iowaite R120110 Mg6Fe3+2(OH)16Cl2·4H2O Marcus Origlieri  Kaznakhtinskiy Range, Altai Mountains, Russia view
Jarosite X050105 KFe3+3(SO4)2(OH)6 Caltech  Barium Queen mine, Barstow, California, USA view
Jarosite X050106 KFe3+3(SO4)2(OH)6 Caltech  near Calico Hills, Barstow, California, USA view
Jeremejevite X050107 Al6(BO3)5F3 G.R. Rossman 1557 Namibia view
Kusachiite R220013 Cu2+Bi3+2O4 Joan Rosell Riba  Fuka mine, Takahashi City, Okayama Prefecture, Japan view
Labradorite X050108 (Ca,Na)(Si,Al)4O8 G.R. Rossman 25 Pinacate Mountains, Sonora, Mexico view
Labradorite X050110 (Ca,Na)(Si,Al)4O8 G.R. Rossman 1613 Sunstone Collecting area, Rabbit Hills, Oregon, USA view
Labradorite X050111 (Ca,Na)(Si,Al)4O8 G.R. Rossman 289 Clear Lake, Lake View, Oregon, USA view
Labradorite X050189 (Ca,Na)(Si,Al)4O8 G.R. Rossman 607 Rabbit Hills, Lake County, Oregon, USA view
Laverovite R190014 K2NaMn7Zr2(Si4O12)2O2(OH)4F Royal Ontario Museum M26526  Desourdy Quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada view
Lawsonite X050112 CaAl2(Si2O7)(OH)2·H2O G.R. Rossman 1135 Marin County, California, USA view
Lepidolite X050113 K(Li,Al)3(Si,Al)4O10(F,OH)2 Caltech  Stewart mine, Pala, California, USA view
Lepidolite X050114 K(Li,Al)3(Si,Al)4O10(F,OH)2 Caltech  Coolgardie, Western Australia, Australia view
Magnesite X050115 Mg(CO3) CIT 2123 Serra Das Egnas, Brazil view
Magnesite X050116 Mg(CO3) CIT 1450 Gustine Merced County, California, USA view
Malhmoodite R060462 Fe2+Zr(PO4)2·4H2O Michael Scott S100114 Union Carbide Vanadium mine, Wilson Springs, Garland County, Arkansas, USA view
Margaritasite R060461 Cs2(UO2)2(VO4)2·H2O Michael Scott S100084 Margaritas Open Pit, Sierra Pena Blanca, Chihuahua, Mexico view
Microcline X050117 K(AlSi3O8) G.R. Rossman 1281 White Queen mine, Pala, San Diego County, California, USA view
Minium P001241 Pb2+2Pb4+O4 ScottLab P001241 Virtual view
Molybdofornacite R150121 CuPb2(MoO4)(AsO4)(OH) Bob Jenkins  San Pablo Mine, Inca de Oro, Chañaral Province, Chile view
Monazite-(Ce) X050118 Ce(PO4) Caltech  unknown view
Monazite-(Ce) R120146 Ce(PO4) Ikram Mineralogy  Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar, Khyber Pakhtunkhwa, Pakistan view
Muscovite X050119 KAl2(Si3Al)O10(OH)2 Caltech  Blue Lady mine, Chihuahua Valley, San Diego County, California, USA view
Oligoclase X050122 (Na,Ca)(Si,Al)4O8 G.R. Rossman 680 Kenya view
Olsacherite R150099 Pb2(Se6+O4)(SO4) Thomas A. Loomis  El Dragón mine, Antonio Quijarro Province, Potosí Department, Bolivia view
Opal X070002 SiO2·nH2O Taka Yamanaka  Synthetic view
Opal X070003 SiO2·nH2O Taka Yamanaka  Synthetic view
Opal X080017 SiO2·nH2O Gemological Institute of America 14329 Synthetic view
Opal X080018 SiO2·nH2O Gemological Institute of America 21794 Synthetic view
Orthoclase X050124 K(AlSi3O8) RD Shannon, 62047- 48 Madagascar view
Orthoclase X050125 K(AlSi3O8) G.R. Rossman 78 Madagascar view
Orthoclase X050126 K(AlSi3O8) G.R. Rossman 26 Madagascar view
Orthoclase X050123 K(AlSi3O8) G.R. Rossman 146 Itrongahy, Madagascar view
Osarizawaite R060399 Pb(Al2Cu2+)(SO4)2(OH)6 American Museum of Natural History 34650 Bustillos Province, Bolivia view
Painite X050128 CaZrAl9O15(BO3) G.R. Rossman 417 Ohngaing Village, Mogok, Burma view
Pearceite R050310 [Ag9CuS4][(Ag,Cu)6(As,Sb)2S7] Eugene Schlepp  Conception del Oro, Zacatecas, Mexico view
Perovskite R160074 CaTiO3 UAMM  Zlatoust, Southern Ural Mountains, Chelyabinsk, Russia view
Phenakite X050129 Be2(SiO4) RD Shannon 49022- 34 Anjomabonoia, Madagascar view
Priderite X060012 K(Ti7Fe3+)O16 University of Arizona Mineral Museum 8625 Walgidee Hills, Western Australia, Australia view
Pyrope X050131 Mg3Al2(SiO4)3 G.R. Rossman 60 unknown view
Pyrope R100153 Mg3Al2(SiO4)3 William W. Pinch  Sri Lanka view
Pyrophyllite X050132 Al2Si4O10(OH)2 CIT 10297 Ogilby, Imperial Conty, California view
Pyrophyllite X050133 Al2Si4O10(OH)2 CIT 14556 Indian Gulch, Mariposa County, California view
Quartz X080015 SiO2 Gemological Institute of America 17239 Synthetic view
Quartz X080016 SiO2 Gemological Institute of America 16730 Synthetic view
Quartz R150074 SiO2 UAMM 9180  Selvino, Bergamo, Italy view
Quartz R150091 SiO2 Michael Scott  unknown view
Reichenbachite R060867 Cu5(PO4)2(OH)4 Michael Scott S100853 Old Gunnislake mine, Gunnislake, Cornwall, England view
Reichenbachite R170008 Cu5(PO4)2(OH)4 Renato and Adriana Pagano  Kipushi, Katanga, Congo view
Reichenbachite R170028 Cu5(PO4)2(OH)4 Renato and Adriana Pagano  Kipushi, Katanga, Congo view
Rhodochrosite X050138 Mn(CO3) G.R. Rossman 1858 Colorado, USA view
Rhodonite X080001 CaMn3Mn(Si5O15) Michael Scott  Brazil view
Rhomboclase R070507 (H5O2)Fe3+(SO4)2·2H2O James Shigley  Alcaparrosa, Antofogasta, Chile view
Richterite X050188 Na(NaCa)Mg5Si8O22(OH)2 CIT 2482 Langban, Filipstad, Varmland, Sweden view
Richterite X050139 Na(NaCa)Mg5Si8O22(OH)2 CIT 8019 Wilberforce, Ontario, Canada view
Sanidine X050140 K(AlSi3O8) G.R. Rossman 1607 Volkesfeld, Eifel, Germany view
Schorl X050141 NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) G.R. Rossman 794 Cahuilla Mountain, Riverside County, California, USA view
Schorl X050142 NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) G.R. Rossman 818 Blue Lady mine, Chihuahua Valley, San Diego County, California, USA view
Scorodite X060014 Fe3+(AsO4)·2H2O University of Arizona Mineral Museum 11085 Trincheras, Sonora, Mexico view
Segnitite R060342 PbFe3+3(AsO4)(AsO3OH)(OH)6 Michael Scott S100051 Kintore Opencut, Broken Hill, New South Wales, Australia view
Shattuckite X060019 Cu5(SiO3)4(OH)2 University of Arizona Mineral Museum 1036 Clifton, Arizona, USA view
Siderite X050143 Fe(CO3) Caltech  Invigtut, Greenland view
Siderite X050144 Fe(CO3) CIT 3247 near Rio de Janeiro, Brazil view
Siderite X050145 Fe(CO3) Caltech 40298 view
Sodalite X050146 Na4(Si3Al3)O12Cl G.R. Rossman 1945 Canada view
Spessartine X050147 Mn2+3Al2(SiO4)3 R2G 10 Rutherford #2 mine, Amelia, Virginia, USA view
Spessartine X050148 Mn2+3Al2(SiO4)3 G.R. Rossman 72 Brazil view
Spessartine X050149 Mn2+3Al2(SiO4)3 RSD 56163- 102 Ramona, California, USA view
Sphalerite X050150 ZnS Caltech  Pitcher, Oklahoma, USA view
Sphalerite X050151 ZnS 1460-1a  view
Spinel X080013 MgAl2O4 Gemological Institute of America 17612 Synthetic view
Spinel X080014 MgAl2O4 Gemological Institute of America 14105 Synthetic view
Spodumene X050152 LiAlSi2O6 G.R. Rossman 74 unknown view
Spodumene X050153 LiAlSi2O6 G.R. Rossman 1658 Pala, California, USA view
Spodumene X050154 LiAlSi2O6 P- 495 Brazil view
Stellerite X060015 Ca4(Si28Al8)O72·28H2O University of Arizona Mineral Museum 14503 Sarbayskaya Quarry, Rudniy, Kusteni Oblast, Kazakhstan view
Stolzite X060016 Pb(WO4) University of Arizona Mineral Museum 11125 Reef mine, Cochise County, Arizona, USA view
Strontianite X050157 Sr(CO3) Caltech  Fidalgo Island, Puget Sound, Washington, USA view
Sulphohalite X050158 Na6(SO4)2ClF Caltech  Searles Lake, San Bernardino County, California, USA view
Talc X050159 Mg3Si4O10(OH)2 CIT 14760 Bandeirantes de Mariana, Minas Gerais, Brazil view
Talc X050160 Mg3Si4O10(OH)2 CIT 12122 Old Talc mine, Chester, Vermont, USA view
Talc X050161 Mg3Si4O10(OH)2 Caltech  Nopah Range, Inyo County, California, USA view
Tephroite X050162 Mn2+2(SiO4) RD Shannon 56163- 106 view
Thometzekite R060394 PbCu2+2(AsO4)2·2H2O Michael Scott S100226 Gold Hill, Tooele County, Utah, USA view
Topaz X050165 Al2SiO4F2 RD Shannon 62047- 102 unknown view
Tremolite X050167 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 G.R. Rossman 231 Gouvernour, New York view
Tremolite X050168 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 CIT 13696 Passo Cadonighino, Switzerland view
Tremolite X050169 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 CIT 8038 Mt. Bity, Madagascar view
Tremolite X050170 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 CIT 321 Canaan, Connecticut, USA view
Tremolite X050171 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 CIT 290 St. Lawrence County, New York, USA view
Tremolite X050172 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 CIT 4924 Macomb, New York, USA view
Tremolite X050173 ◻Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 G.R. Rossman 1035 Haliburton, Ontario, Canada view
Tridymite R090063 SiO2 Devin L. Schrader and Dante S. Lauretta  Mount Howe 88403 meteorite, likely formed during impact on a chondritic-parent body view
Tridymite R160073 SiO2  PDA0058 20151002 Synthetic view
Turquoise R050418 CuAl6(PO4)4(OH)8·4H2O Marcus Origlieri  Panoche Valley, San Benito County, California, USA view
Ulexite X050174 NaCaB5O6(OH)6·5H2O Caltech  Boron, California, USA view
Vanpeltite R230006 (Mo2O5)(S4+O3)·4H2O Brent Thorne  Freedom No. 2 mine, Marysvale District, Piute County, Utah, USA view
Varulite R060740 Na2Mn(MnFe3+)(PO4)3 Michael Scott S101256 Kaatiala, Finland view
Vesuvianite X050176 (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 RD Shannon 62047- 18 Val D'Aosta, Italy view
Wiluite X050177 Ca19(Al,Mg)13(B,◻,Al)5(SiO4)10(Si2O7)4(O,OH)10 G.R. Rossman 1429b Wilui River, Sakha Republic, Russian Federation view
Zaccariniite R130009 RhNiAs Anna Vymazalova  Loma Peguera chromitite, Dominican Replubic view
Zircon X050179 Zr(SiO4) G.R. Rossman 341 Chantaburi, Thailand view
Zircon X050180 Zr(SiO4) Caltech 1218 Southeast Asia view
Zircon X050181 Zr(SiO4) Caltech 1465 Blantyre, Malawi view
Zircon X050182 Zr(SiO4) Caltech 1467 Henderson, North Carolina, USA view
Zircon R150080 Zr(SiO4) Michael Scott  unknown view
Zircon R150083 Zr(SiO4) Michael Scott  unknown view
Zoisite X060001 Ca2Al3[Si2O7][SiO4]O(OH) Michael Scott 11026 unknown view
Zunyite X050185 Al13Si5O20(OH,F)18Cl G.R. Rossman 1586 Electric Meat Ball deposit, Quartzsite, La Paz County, Arizona, USA view
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