Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Michigan, USA

Oldest recorded age at locality: 3411
Youngest recorded age at locality: 669

mindat Locality ID: 208081
mindat URL: http://www.mindat.org/loc-208081.html

Tectonic Settings:

Total number of sublocalities beneath "Michigan, USA": 2961
Total number of bottom-level sublocalities: 2392

Number of Child Localities: 84
Child Localities:
Alcona Co.
Alger Co.
Allegan Co.
Alpena Co.
Antrim Co.
Arenac Co.
Baraga Co.
Barry Co.
Bay Co.
Benzie Co.
Berrien Co.
Branch Co.
Calhoun Co.
Cass Co.
Charlevoix Co.
Cheboygan Co.
Chippewa Co.
Clare Co.
Clinton Co.
Crawford Co.
Delta Co.
Dickinson Co.
Eaton Co.
Emmet Co.
Genesee Co.
Gladwin Co.
Gogebic Co.
Grand Traverse Co.
Gratiot Co.
Hillsdale Co.
Houghton Co.
Huron Co.
Ingham Co.
Ionia Co.
Iosco Co.
Iron Co.
Isabella Co.
Jackson Co.
Kalamazoo Co.
Kalkaska Co.
Kent Co.
Keweenaw Co.
Keweenaw Peninsula
Lake Co.
Lapeer Co.
Leelanau Co.
Lenawee Co.
Livingston Co.
Luce Co.
Mackinac Co.
Macomb Co.
Manistee Co.
Marquette Co.
Mason Co.
Mecosta Co.
Menominee Co.
Midland Co.
Missaukee Co.
Monroe Co.
Montcalm Co.
Montmorency Co.
Muskegon Co.
Newaygo Co.
Oakland Co.
Oceana Co.
Ogemaw Co.
Ontonagon Co.
Osceola Co.
Oscoda Co.
Otsego Co.
Ottawa Co.
Presque Isle Co.
Roscommon Co.
Saginaw Co.
Sanilac Co.
Schoolcraft Co.
Shiawassee Co.
St. Clair Co.
St. Joseph Co.
Tuscola Co.
Van Buren Co.
Washtenaw Co.
Wayne Co.
Wexford Co.

Latitude: 44°1'40"N
Longitude: 85°11'20"W
Decimal Degree (lat, lon): 44.027777777778,-85.188888888889

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Acanthite	Acetate	Adelite	Aeschynite	Allanite	Allargentum	Allophane	Alunite	Amorphous	Amphibole
Analcime	Andalusite	Anthonyite	Apatite	Apophyllite	Aragonite	Arsenic	Arsenopyrite	Artinite	Atacamite
Aubertite	Axinite	Baddeleyite	Baryte	Bastnäsite	Beryl	Brannerite	Braunite	Brochantite	Brookite
Brucite	Calcite	Cancrinite-sodalite	Carnallite	Cerite	Chalcanthite	Chalcopyrite	Chlorite	Chloritoid	Clay
Clinozoisite	Cobaltite	Columbite	Connellite	Copiapite	Copper	Coronadite	Corrensite	Corundum	Covellite
Cubanite	Cyanotrichite	Descloizite	Diamond	Diaspore	Digenite	Djerfisherite	Domeykite	Enargite	Epidote
Epsomite	Feldspar	Fluorite	Fritzscheite	Gadolinite	Garnet	Gypsum	Halotrichite	Heulandite	Hexahydrite
Humboldtine	Hureaulite	Hydrotalcite	Iron	Kaolinite	Kobellite	Löllingite	Lepidocrocite	Lillianite	Ludwigite
Malachite	Marcasite	Melanterite	Meneghinite	Meta-autunite	Mica	Millerite	Molybdenite	Monazite	Natrolite
Nickeline	Nolanite	None	Not in a structural group	Olivine	Oxalate	Palygorskite	Pentlandite	Perovskite	Plancheite
Prehnite	Pumpellyite	Pyrite	Pyrophyllite	Pyroxene	Quartz	Rhabdophane	Rhodonite	Rocksalt	Rutile
Scapolite	Scheelite	Sepiolite	Serpentine	Skutterudite	Smectite-vermiculite	Sodalite	Sphalerite	Spinel	Starkeyite
Staurolite	Stibnite	Stilbite	Stilpnomelane	Sulphur	Talc	Tapiolite	Tetradymite	Tetrahedrite	Thomsonite
Titanite	Topaz	Tourmaline	Tyrolite	Valleriite	Veszelyite	Vivianite	Volborthite	Wollastonite	Woodwardite
Wurtzite	Xanthoconite	Zircon

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au B Ba Be Bi C Ca Cd Ce Cl Co Cr Cu F Fe H Hg K Li Mg Mn Mo N Na Nb Ni O P Pb S Sb Se Si Sn Sr Ta Te Th Ti U V W Y Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Acetate Adelite Aeschynite Allanite Allargentum Allophane Alunite Amorphous Amphibole
Analcime Andalusite Anthonyite Apatite Apophyllite Aragonite Arsenic Arsenopyrite Artinite Atacamite
Aubertite Axinite Baddeleyite Baryte Bastnäsite Beryl Brannerite Braunite Brochantite Brookite
Brucite Calcite Cancrinite-sodalite Carnallite Cerite Chalcanthite Chalcopyrite Chlorite Chloritoid Clay
Clinozoisite Cobaltite Columbite Connellite Copiapite Copper Coronadite Corrensite Corundum Covellite
Cubanite Cyanotrichite Descloizite Diamond Diaspore Digenite Djerfisherite Domeykite Enargite Epidote
Epsomite Feldspar Fluorite Fritzscheite Gadolinite Garnet Gypsum Halotrichite Heulandite Hexahydrite
Humboldtine Hureaulite Hydrotalcite Iron Kaolinite Kobellite Löllingite Lepidocrocite Lillianite Ludwigite
Malachite Marcasite Melanterite Meneghinite Meta-autunite Mica Millerite Molybdenite Monazite Natrolite
Nickeline Nolanite None Not in a structural group Olivine Oxalate Palygorskite Pentlandite Perovskite Plancheite
Prehnite Pumpellyite Pyrite Pyrophyllite Pyroxene Quartz Rhabdophane Rhodonite Rocksalt Rutile
Scapolite Scheelite Sepiolite Serpentine Skutterudite Smectite-vermiculite Sodalite Sphalerite Spinel Starkeyite
Staurolite Stibnite Stilbite Stilpnomelane Sulphur Talc Tapiolite Tetradymite Tetrahedrite Thomsonite
Titanite Topaz Tourmaline Tyrolite Valleriite Veszelyite Vivianite Volborthite Wollastonite Woodwardite
Wurtzite Xanthoconite Zircon

369 IMA Minerals at location:

Acanthite ()*	Actinolite ()*	Aegirine ()*	Aeschynite-(Y) ()*	Albite ()*
Algodonite ()*	Allanite-(Ce) ()*	Almandine ()*	Aluminoceladonite ()*	Alunite ()*
Analcime ()*	Anatase ()*	Andalusite ()*	Andradite ()*	Anglesite ()*
Anhydrite ()*	Anilite ()*	Ankerite ()*	Annabergite ()*	Anorthite ()*
Anthonyite ()*	Anthophyllite ()*	Antigorite ()*	Antimony ()*	Aragonite ()*
Argentopentlandite ()*	Arsenopyrite ()*	Atacamite ()*	Augite ()*	Axinite-(Mg) ()*
Azurite ()*	Babingtonite ()*	Baddeleyite ()*	Baryte ()*	Bassetite ()*
Bastnäsite-(Ce) ()*	Bastnäsite-(Y) ()*	Beaverite-(Cu) ()*	Bertrandite ()*	Beryl ()*
Bismuth ()*	Bismuthinite ()*	Bornite ()*	Brannerite ()*	Braunite ()*
Britholite-(Y) ()*	Brochantite ()*	Brookite ()*	Brucite ()*	Buttgenbachite ()*
Calcite ()*	Calcurmolite ()*	Callaghanite ()*	Calumetite ()*	Carbonatecyanotrichite ()*
Carnallite ()*	Cassiterite ()*	Celadonite ()*	Celestine ()*	Centennialite ()*
Cerussite ()*	Chalcanthite ()*	Chalcocite ()*	Chalconatronite ()*	Chalcopyrite ()*
Chamosite ()*	Cheralite ()*	Chervetite ()*	Chlorapatite ()*	Chlorartinite ()*
Chloritoid ()*	Chromite ()*	Chrysocolla ()*	Chrysotile ()*	Cinnabar ()*
Clausthalite ()*	Clino-suenoite ()*	Clinochlore ()*	Clinozoisite ()*	Cobaltite ()*
Columbite-(Fe) ()*	Connellite ()*	Copiapite ()*	Copper ()*	Cordierite ()*
Corkite ()*	Coronadite ()*	Corrensite ()*	Corundum ()*	Cosalite ()*
Covellite ()*	Crednerite ()*	Cronstedtite ()*	Cryptomelane ()*	Cubanite ()*
Cummingtonite ()*	Cuprite ()*	Datolite ()*	Daubréelite ()*	Diamond ()*
Diaphorite ()*	Dickite ()*	Digenite ()*	Diopside ()*	Dioptase ()*
Djerfisherite ()*	Djurleite ()*	Dolomite ()*	Domeykite ()*	Dyscrasite ()*
Edenite ()*	Enargite ()*	Enstatite ()*	Epidote ()*	Epsomite ()*
Erythrite ()*	Euclase ()*	Eugenite ()*	Euxenite-(Y) ()*	Fassinaite ()*
Fayalite ()*	Ferberite ()*	Ferrimolybdite ()*	Ferro-hornblende ()*	Fluorapatite ()*
Fluorapophyllite-(K) ()*	Fluorite ()*	Forsterite ()*	Gahnite ()*	Galena ()*
Galenobismutite ()*	Geikielite ()*	Gerhardtite ()*	Gibbsite ()*	Goethite ()*
Gold ()*	Graphite ()*	Grayite ()*	Greenalite ()*	Greenockite ()*
Greigite ()*	Groutite ()*	Grunerite ()*	Guérinite ()*	Gypsum ()*
Halite ()*	Halotrichite ()*	Hausmannite ()*	Hedenbergite ()*	Hematite ()*
Hessite ()*	Hetaerolite ()*	Heulandite-Ca ()*	Hexahydrite ()*	Hisingerite ()*
Hoganite ()*	Hollandite ()*	Humboldtine ()*	Hydrocerussite ()*	Hydromagnesite ()*
Hydroxylapatite ()*	Hydroxylpyromorphite ()*	Hydrozincite ()*	Ilmenite ()*	Iron ()*
Isocubanite ()*	Jacobsite ()*	Jarosite ()*	Jeankempite ()*	Kamiokite ()*
Kaolinite ()*	Kasolite ()*	Kinoite ()*	Kochkarite ()*	Koutekite ()*
Kutnohorite ()*	Kyanite ()*	Langite ()*	Laumontite ()*	Lavendulan ()*
Lechatelierite ()*	Lepidocrocite ()*	Likasite ()*	Lizardite ()*	Luanheite ()*
Macfallite ()*	Mackinawite ()*	Magnesio-riebeckite ()*	Magnetite ()*	Malachite ()*
Manganite ()*	Marcasite ()*	Margarite ()*	Maucherite ()*	Meionite ()*
Meixnerite ()*	Melanterite ()*	Meneghinite ()*	Mercury ()*	Merrillite ()*
Mesolite ()*	Meta-autunite ()*	Metacinnabar ()*	Metatorbernite ()*	Metatyuyamunite ()*
Microcline ()*	Millerite ()*	Mimetite ()*	Minnesotaite ()*	Mirabilite ()*
Molybdenite ()*	Monazite-(Ce) ()*	Monohydrocalcite ()*	Monticellite ()*	Montmorillonite ()*
Montroseite ()*	Moolooite ()*	Mottramite ()*	Muscovite ()*	Nacrite ()*
Nantokite ()*	Natrojarosite ()*	Natrolite ()*	Neltnerite ()*	Neotocite ()*
Nickeline ()*	Nickelskutterudite ()*	Nontronite ()*	Olivenite ()*	Orientite ()*
Orthoclase ()*	Otavite ()*	Palygorskite ()*	Gersdorffite-Pa3 ()*	Paragonite ()*
Paramelaconite ()*	Pararammelsbergite ()*	Paratacamite ()*	Pargasite ()*	Paxite ()*
Pecoraite ()*	Pentlandite ()*	Perovskite ()*	Pharmacolite ()*	Phlogopite ()*
Pickeringite ()*	Picropharmacolite ()*	Pigeonite ()*	Plancheite ()*	Plumbojarosite ()*
Polyhalite ()*	Posnjakite ()*	Powellite ()*	Prehnite ()*	Pseudomalachite ()*
Pumpellyite-(Fe²⁺) ()*	Pumpellyite-(Mg) ()*	Pumpellyite-(Mn²⁺) ()*	Pyrite ()*	Pyrochroite ()*
Pyrolusite ()*	Pyromorphite ()*	Pyrope ()*	Pyrophyllite ()*	Pyrostilpnite ()*
Pyroxmangite ()*	Pyrrhotite ()*	Qandilite ()*	Quartz ()*	Ramdohrite ()*
Rammelsbergite ()*	Ranciéite ()*	Rauenthalite ()*	Rhodochrosite ()*	Rhodonite ()*
Riebeckite ()*	Romanèchite ()*	Rutherfordine ()*	Rutile ()*	Safflorite ()*
Sainfeldite ()*	Samarskite-(Y) ()*	Sanidine ()*	Saponite ()*	Scheelite ()*
Schorl ()*	Schreibersite ()*	Seamanite ()*	Sepiolite ()*	Shigaite ()*
Siderite ()*	Siegenite ()*	Silicon ()*	Sillimanite ()*	Silver ()*
Sklodowskite ()*	Skutterudite ()*	Smithsonite ()*	Sodalite ()*	Spertiniite ()*
Spessartine ()*	Sphalerite ()*	Spinel ()*	Spodumene ()*	Starkeyite ()*
Staurolite ()*	Stilbite-Ca ()*	Stilpnomelane ()*	Stromeyerite ()*	Strontianite ()*
Sudoite ()*	Sulphur ()*	Sussexite ()*	Sylvite ()*	Synchysite-(Ce) ()*
Synchysite-(Y) ()*	Szaibélyite ()*	Taenite ()*	Talc ()*	Tangeite ()*
Tantalite-(Fe) ()*	Tanteuxenite-(Y) ()*	Tapiolite-(Fe) ()*	Tellurium ()*	Tellurobismuthite ()*
Tenorite ()*	Tetrahedrite-(Zn) ()*	Tetrataenite ()*	Thermonatrite ()*	Thomsonite-Ca ()*
Thorite ()*	Titanite ()*	Topaz ()*	Tremolite ()*	Troilite ()*
Trona ()*	Tsumoite ()*	Tyrolite ()*	Tyuyamunite ()*	Uraninite ()*
Uranophane-α ()*	Uranospinite ()*	Uvarovite ()*	Valleriite ()*	Vaterite ()*
Vermiculite ()*	Veszelyite ()*	Violarite ()*	Vivianite ()*	Vladimirite ()*
Volborthite ()*	Volynskite ()*	Vonsenite ()*	Wairakite ()*	Wakefieldite-(Y) ()*
Whewellite ()*	Widenmannite ()*	Wilcoxite ()*	Witherite ()*	Wollastonite ()*
Wroewolfeite ()*	Wulfenite ()*	Wurtzite ()*	Xenotime-(Y) ()*	Xilingolite ()*
Xonotlite ()*	Zangboite ()*	Zircon ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1800	1012	5	220037,221798,221952,222533,222764	2793
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1977.38	1390.04	24	220040,220041,220044,220045,220046,220048,220211,220222,220223,220287,220367,220377,220476,220728,222170,222205,222245,222293,222334,222366,222394,222412,222518,222673	3419
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆			3	222082,222341,222354	1022
Aeschynite-(Y) ()*	Aeschynite	(Y,Ln,Ca,Th)(Ti,Nb)₂(O,OH)₆			1	222428	141
Albite ()*	Feldspar	Na(AlSi₃O₈)	1977.38	1012	23	220211,220212,220287,220292,220476,220533,220580,220587,220592,220728,221762,221764,221767,221833,221845,221883,221884,221952,222082,222249,222428,222430,222640	8803
Algodonite ()*	Not in a structural group	Cu_1-xAs_x (x ≈ 0.15)	1960	1014	16	220019,220504,220565,220603,220613,220636,221758,221759,221760,221761,221934,221941,221942,222015,222686,222764	41
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	3366	1294	6	220409,220467,221689,222427,222428,222434	706
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1977.38	1014	18	220041,220217,220287,220292,220575,221871,222106,222205,222245,222250,222293,222334,222362,222365,222366,222370,222374,222375	2353
Aluminoceladonite ()*	Mica	K(Mg,Fe²⁺)Al(Si₄O₁₀)(OH)₂	1060	1047	1	221874	12
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆			3	220810,221261,221554	966
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	1098	1014	54	220040,220511,220514,220525,220526,220531,220543,220549,220554,220557,220564,220573,220580,220591,220592,220597,220670,221760,221761,221764,221786,221789,221797,221798,221803,221807,221810,221826,221836,221837,221839,221848,221853,221859,221864,221874,221875,221922,221935,221941,221942,221943,221952,221955,221956,221962,221963,221966,221969,222015,222324,222661,222672,222733	1627
Anatase ()*	Not in a structural group	TiO₂	1100	1012	8	220037,220476,220575,221833,221871,222368,222430,222765	2162
Andalusite ()*	Andalusite	Al₂SiO₅			8	221684,222205,222291,222292,222293,222370,222371,222401	1310
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃	1977.38	1047	5	220287,220297,221758,221770,222673	1534
Anglesite ()*	Baryte	Pb(SO₄)	3411	669	3	220407,220465,222423	2734
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1080	1014	61	219957,219982,220072,220080,220085,220088,220094,220110,220113,220118,220132,220147,220332,220346,220468,220472,220481,220482,220557,220560,220561,220562,220573,220699,221692,221693,221696,221701,221718,221725,221751,221952,222018,222020,222023,222034,222064,222080,222205,222525,222529,222546,222575,222608,222614,222619,222625,222636,222696,222767,222772,222774,222793,222844,222845,222847,222862,222867,222877,222878,222890	1588
Anilite ()*	Digenite	Cu₇S₄	1080	1014	2	220494,220603	88
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1080	1014	20	219971,220408,220494,220549,220557,220619,221762,221808,221934,221952,221963,222117,222156,222159,222169,222205,222273,222293,222370,222373	3092
Annabergite ()*	Vivianite	Ni₃(AsO₄)₂·8H₂O	1060	1047	2	221934,221935	445
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	2554.93	1014	13	220211,220286,220287,220318,220487,220545,220728,220742,221690,221808,221867,221882,222362	1036
Anthonyite ()*	Anthonyite	Cu(OH)₂·3H₂O	1080	1014	1	220525	6
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	2554.93	1100	2	220211,222082	718
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄			6	220222,220223,222087,222137,222167,222423	708
Antimony ()*	Arsenic	Sb			1	221367	363
Aragonite ()*	Aragonite	Ca(CO₃)	2792.82	2512.82	7	220402,220836,221711,222211,222255,222324,222370	3250
Argentopentlandite ()*	Pentlandite	Ag(Fe,Ni)₈S₈			1	222737	67
Arsenopyrite ()*	Arsenopyrite	FeAsS	1800	1014	12	220671,222095,222116,222124,222146,222152,222169,222309,222411,222443,222471,222533	9052
Atacamite ()*	Atacamite	Cu₂Cl(OH)₃	1100	1014	9	220525,220526,220528,220582,220670,221770,221963,222686,222764	544
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	2554.93	1014	24	220211,220216,220220,220287,220315,220316,220331,220361,220476,220487,220575,220748,221871,221882,221949,222341,222362,222423,222518,222535,222536,222642,222649,222653	2060
Axinite-(Mg) ()*	Axinite	Ca₄Mg₂Al₄[B₂Si₈O₃₀](OH)₂			1	222188	12
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	1080	1014	20	220037,220240,220247,220289,220503,220518,220549,220558,220563,220603,221866,221934,221952,221962,221969,222148,222276,222471,222686,222734	5509
Babingtonite ()*	Rhodonite	Ca₂Fe²⁺Fe³⁺Si₅O₁₄(OH)	1060	1047	5	221810,221929,221950,221952,221963	161
Baddeleyite ()*	Baddeleyite	ZrO₂	1100	1100	1	222100	238
Baryte ()*	Baryte	Ba(SO₄)	2792.82	1012	67	219972,220025,220027,220037,220057,220207,220265,220335,220367,220379,220380,220401,220402,220403,220447,220454,220494,220496,220510,220525,220526,220528,220557,220560,220561,220562,220573,220630,220642,220674,220836,221016,221282,221554,221755,221798,221812,221818,221819,221826,221845,221865,221882,221884,221941,221942,221952,221953,221963,221968,222182,222205,222243,222263,222271,222302,222311,222315,222320,222358,222389,222535,222567,222658,222659,222734,222764	11547
Bassetite ()*	None	Fe²⁺(UO₂)₂(PO₄)₂(H₂O)₁₀			3	220728,221016,222109	51
Bastnäsite-(Ce) ()*	Bastnäsite	Ce(CO₃)F	1100	1012	3	222178,222189,222760	304
Bastnäsite-(Y) ()*	Bastnäsite	Y(CO₃)F			1	222428	10
Beaverite-(Cu) ()*	Alunite	Pb(Fe³⁺₂Cu)(SO₄)₂(OH)₆			1	220407	132
Bertrandite ()*	Not in a structural group	Be₄Si₂O₇(OH)₂			1	220292	606
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1977.38	1677.02	7	220068,220287,220292,220297,222292,222371,222377	4286
Bismuth ()*	Arsenic	Bi	1100	1012	3	220215,222178,222764	1966
Bismuthinite ()*	Stibnite	Bi₂S₃			2	222082,222170	1935
Bornite ()*	None	Cu₅FeS₄	2000	1014	24	220037,220462,220476,220494,220545,220557,220573,221016,221340,221811,221883,221884,221889,222085,222094,222104,222105,222205,222258,222428,222518,222533,222764,222765	5516
Brannerite ()*	Brannerite	UTi₂O₆			1	222368	248
Braunite ()*	Braunite	Mn²⁺Mn³⁺₆O₈(SiO₄)	1060	1047	4	221498,221825,221826,221845	483
Britholite-(Y) ()*	Apatite	(Y,Ca)₅(SiO₄)₃(OH)			1	222427	28
Brochantite ()*	Brochantite	Cu₄(SO₄)(OH)₆	1060	1047	2	221810,222689	1633
Brookite ()*	Brookite	TiO₂			2	220361,221709	700
Brucite ()*	Brucite	Mg(OH)₂	1080	1014	3	220557,220578,222167	462
Buttgenbachite ()*	Connellite	Cu₃₆(NO₃)₂Cl₈(OH)₆₂·nH₂O	1080	1014	3	220525,220526,220528	13
Calcite ()*	Calcite	Ca(CO₃)	2792.82	1012	299	219970,219972,219976,219980,219988,220000,220002,220011,220012,220019,220037,220040,220062,220063,220071,220120,220130,220142,220143,220168,220187,220206,220207,220219,220222,220236,220241,220247,220264,220265,220267,220271,220275,220277,220280,220287,220292,220304,220305,220306,220308,220335,220336,220400,220402,220403,220407,220408,220447,220462,220476,220490,220493,220495,220501,220505,220506,220507,220514,220515,220516,220517,220518,220523,220525,220526,220529,220531,220543,220548,220549,220557,220558,220560,220561,220562,220564,220565,220567,220570,220571,220573,220578,220579,220580,220582,220583,220588,220591,220592,220593,220597,220603,220605,220607,220610,220613,220617,220619,220624,220625,220626,220629,220641,220642,220651,220655,220656,220660,220663,220664,220670,220671,220674,220688,220730,220737,220829,221016,221282,221498,221554,221705,221711,221725,221733,221754,221755,221758,221762,221764,221770,221771,221782,221785,221786,221789,221793,221794,221798,221804,221806,221807,221810,221811,221812,221813,221816,221817,221818,221819,221821,221826,221828,221830,221833,221837,221838,221839,221848,221850,221851,221854,221856,221858,221859,221868,221874,221875,221882,221883,221887,221891,221892,221893,221903,221922,221927,221929,221933,221934,221936,221940,221941,221942,221944,221947,221948,221952,221953,221954,221956,221957,221960,221963,221965,221966,221968,221969,221970,221973,221974,222013,222014,222015,222082,222095,222103,222117,222159,222167,222182,222188,222192,222205,222210,222234,222244,222247,222248,222273,222302,222310,222320,222324,222325,222341,222357,222364,222366,222370,222373,222411,222412,222413,222421,222423,222427,222428,222450,222513,222535,222558,222559,222560,222564,222567,222570,222574,222577,222578,222579,222581,222588,222594,222641,222654,222658,222664,222668,222670,222671,222672,222673,222674,222684,222686,222687,222689,222691,222693,222694,222696,222699,222701,222702,222705,222710,222714,222722,222723,222726,222731,222732,222733,222734,222736,222742,222754,222760,222764,222780,222793,222806,222842,222857,222877,222884,222889	27770
Calcurmolite ()*	None	(Ca_1-xNa_x)₂(UO₂)₃(MoO₄)₂(OH)_6-x·nH₂O	3411	669	1	220465	10
Callaghanite ()*	None	Cu₂Mg₂(CO₃)(OH)₆·2H₂O	1080	1014	1	220603	9
Calumetite ()*	Anthonyite	CaCu₄(OH)₈Cl₂·3.5H₂O	1100	1014	5	220525,220526,220528,221759,222764	11
Carbonatecyanotrichite ()*	Cyanotrichite	Cu₄Al₂(CO₃)(OH)₁₂·2H₂O	1060	1047	1	221752	88
Carnallite ()*	Carnallite	KMgCl₃·6H₂O			2	222614,222877	132
Cassiterite ()*	Rutile	SnO₂	1800	1800	3	222249,222431,222533	5171
Celadonite ()*	Mica Clay	KMgFe³⁺Si₄O₁₀(OH)₂	1060	1047	3	221874,221923,221929	309
Celestine ()*	Baryte	Sr(SO₄)			25	220162,220335,220336,221226,221751,222324,222370,222558,222559,222560,222564,222567,222570,222574,222577,222579,222581,222582,222588,222594,222611,222877,222881,222884,222889	1252
Centennialite ()*	Atacamite	CaCu₃Cl₂(OH)₆·nH₂O (n ~ 0.7)	1080	1014	1	220525	1
Cerussite ()*	Aragonite	Pb(CO₃)			5	220037,220130,220407,222423,222449	4979
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	1977.38	1677.02	1	220287	925
Chalcocite ()*	None	Cu₂S	2000	1014	67	220037,220063,220367,220457,220462,220494,220506,220525,220557,220582,220583,220590,220592,220603,220617,220620,220629,220642,220651,220670,221016,221340,221753,221768,221770,221781,221789,221793,221798,221810,221811,221812,221818,221819,221878,221879,221880,221881,221883,221884,221889,221890,221891,221934,221942,221948,221952,221953,222085,222090,222104,222121,222148,222185,222422,222654,222656,222659,222673,222722,222723,222726,222742,222743,222761,222763,222764	5707
Chalconatronite ()*	None	Na₂Cu(CO₃)₂·3H₂O	1100	1014	3	220525,220526,222764	23
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	2000	1014	82	219972,219976,220029,220037,220040,220130,220222,220223,220236,220247,220265,220268,220271,220287,220289,220304,220305,220306,220313,220314,220407,220440,220462,220466,220476,220487,220494,220507,220557,221016,221340,221367,221554,221758,221768,221883,221884,221889,221952,222082,222085,222094,222095,222097,222100,222103,222104,222117,222124,222146,222152,222157,222159,222167,222183,222192,222205,222211,222258,222273,222293,222341,222356,222357,222366,222370,222411,222421,222423,222427,222440,222441,222442,222443,222445,222471,222518,222533,222715,222721,222737,222764	27198
Chamosite ()*	Chlorite Clay	(Fe²⁺,Mg,Al,Fe³⁺)₆(Si,Al)₄O₁₀(OH,O)₈	1977.38	1012	24	220041,220211,220367,220407,220487,220583,220664,220728,220758,221117,221554,221556,221596,221752,221922,221948,221952,222082,222205,222293,222322,222369,222370,222764	577
Cheralite ()*	Monazite	CaTh(PO₄)₂			1	222430	50
Chervetite ()*	None	Pb₂V⁵⁺₂O₇			1	220037	7
Chlorapatite ()*	Apatite	Ca₅(PO₄)₃Cl			1	220025	203
Chlorartinite ()*	Artinite	Mg₂(CO₃)Cl(OH)·2.5H₂O	1080	1014	1	220541	2
Chloritoid ()*	Chloritoid	Fe²⁺Al₂O(SiO₄)(OH)₂	1390.04	1014	18	220041,220487,220728,221752,222082,222205,222207,222221,222245,222246,222248,222292,222293,222334,222339,222350,222357,222370	376
Chromite ()*	Spinel	Fe²⁺Cr₂O₄			10	219960,220211,220225,220728,220737,222423,222518,222534,222639,222649	3902
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	1080	1014	26	220037,220518,220549,220578,220592,220619,220664,220671,221770,221789,221798,221817,221821,221826,221837,221883,221929,221934,221952,221963,221969,222673,222686,222696,222733,222734	3531
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄			4	220211,220222,222137,222423	951
Cinnabar ()*	None	HgS			1	220037	2600
Clausthalite ()*	Rocksalt	PbSe	1800	1800	1	222533	281
Clino-suenoite ()*	Amphibole	Mn²⁺₂Mg₅Si₈O₂₂(OH)₂			2	222205	57
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1960	1014	17	220019,220288,220462,220476,220487,220548,220557,220583,220592,221752,221810,221847,221929,221952,222082,222293,222689	1756
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	3366	1014	12	220211,220212,220312,220467,220575,220728,220732,220746,221871,222186,222193,222518	1025
Cobaltite ()*	Cobaltite	CoAsS	1080	1014	2	220037,220671	966
Columbite-(Fe) ()*	Columbite	Fe²⁺Nb₂O₆			7	220292,220297,222249,222427,222428,222431,222437	518
Connellite ()*	Connellite	Cu₃₆(SO₄)(OH)₆₂Cl₈·6H₂O	1100	1100	2	222733,222764	295
Copiapite ()*	Copiapite	Fe²⁺Fe³⁺₄(SO₄)₆(OH)₂·20H₂O	1977.38	1677.02	1	220287	382
Copper ()*	Copper	Cu	1500	1014	264	219960,220019,220037,220211,220262,220280,220367,220457,220462,220476,220490,220491,220493,220494,220501,220504,220505,220506,220507,220511,220514,220515,220516,220517,220518,220525,220526,220528,220529,220531,220536,220538,220543,220544,220547,220548,220549,220550,220553,220555,220557,220558,220559,220563,220564,220566,220567,220570,220573,220578,220579,220580,220582,220583,220588,220590,220591,220592,220595,220596,220597,220603,220605,220607,220613,220614,220619,220620,220621,220624,220625,220626,220629,220633,220641,220642,220651,220653,220654,220655,220656,220660,220663,220664,220670,220671,220728,220857,221498,221754,221758,221759,221760,221761,221763,221764,221765,221767,221768,221770,221782,221785,221786,221787,221788,221789,221790,221792,221793,221794,221798,221799,221800,221801,221802,221803,221804,221805,221807,221810,221811,221812,221814,221815,221816,221818,221819,221826,221828,221829,221830,221832,221835,221836,221837,221838,221839,221840,221842,221845,221849,221850,221851,221852,221856,221859,221860,221866,221869,221876,221883,221887,221893,221899,221901,221902,221903,221906,221909,221914,221920,221925,221927,221929,221931,221933,221934,221935,221936,221937,221940,221941,221942,221943,221944,221947,221948,221950,221951,221952,221953,221954,221955,221956,221957,221958,221959,221960,221961,221962,221963,221964,221965,221966,221967,221968,221969,221973,222013,222014,222015,222082,222095,222148,222152,222396,222411,222422,222641,222654,222656,222657,222661,222664,222668,222670,222671,222672,222673,222674,222682,222684,222686,222687,222689,222690,222691,222692,222693,222694,222696,222699,222700,222701,222702,222704,222705,222707,222708,222710,222711,222712,222714,222718,222719,222720,222721,222722,222723,222726,222729,222731,222732,222733,222734,222736,222742,222743,222754,222756,222761,222763,222764,222858	3846
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	2554.93	1100	1	222082	1008
Corkite ()*	Alunite	PbFe³⁺₃(SO₄)(PO₄)(OH)₆			1	220407	151
Coronadite ()*	Coronadite	Pb(Mn⁴⁺₆Mn³⁺₂)O₁₆			1	220037	227
Corrensite ()*	Corrensite Clay	(Ca,Na,K)_1-x(Mg,Fe,Al)₉(Si,Al)₈O₂₀(OH)₁₀·nH₂O	1060	1047	1	221970	49
Corundum ()*	Corundum	Al₂O₃			3	220748,222205,222884	1797
Cosalite ()*	None	Pb₂Bi₂S₅			1	222170	344
Covellite ()*	Covellite	CuS	2000	1047	10	220037,220407,221884,221889,221952,222085,222104,222183,222518,222764	4165
Crednerite ()*	None	CuMnO₂			1	222686	35
Cronstedtite ()*	Clay Serpentine	(Fe²⁺,Fe³⁺)₃(Si,Fe³⁺)₂O₅(OH)₄			1	222535	54
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆			9	220303,220380,220401,220403,220433,220454,222308,222311,222320	599
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1100	1100	6	220029,222100,222162,222169,222423,222518	802
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	1977.38	1677.02	5	220041,220287,222205,222293,222370	327
Cuprite ()*	Not in a structural group	Cu₂O	1100	1014	42	220037,220506,220518,220525,220526,220528,220531,220549,220558,220563,220578,220582,220583,220590,220670,220671,221758,221770,221786,221793,221810,221811,221814,221816,221826,221837,221851,221884,221934,221952,221962,221963,221969,222015,222668,222673,222686,222689,222732,222733,222734,222764	2970
Datolite ()*	Gadolinite	CaB(SiO₄)(OH)	1098	1014	126	220506,220507,220511,220514,220518,220519,220525,220526,220529,220531,220543,220548,220549,220550,220557,220559,220562,220565,220573,220578,220582,220583,220590,220591,220592,220604,220613,220617,220619,220620,220621,220624,220625,220629,220664,220665,220670,220671,221754,221756,221758,221770,221771,221772,221785,221786,221787,221789,221797,221798,221801,221803,221807,221810,221826,221828,221830,221832,221835,221836,221837,221838,221839,221841,221843,221844,221855,221856,221870,221874,221875,221887,221893,221901,221905,221917,221919,221921,221927,221928,221929,221933,221936,221941,221942,221944,221948,221952,221956,221962,221963,221966,221969,221973,222013,222014,222015,222367,222661,222668,222670,222671,222672,222673,222682,222686,222687,222688,222689,222690,222691,222692,222693,222694,222696,222698,222699,222701,222705,222714,222731,222732,222733,222736,222749,222754	498
Daubréelite ()*	Spinel	FeCr₂S₄			2	219960,221722	157
Diamond ()*	Diamond	C			8	220125,220220,220315,220703,220748,220754,222534,222535	697
Diaphorite ()*	None	Ag₃Pb₂Sb₃S₈	1800	1800	1	222533	126
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	3411	669	10	220037,220367,220728,221016,222082,222109,222194,222308,222318,222329	651
Digenite ()*	Digenite	Cu_1.8S	1100	1047	5	220476,221884,221952,222090,222764	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆	1977.38	1014	18	219960,220211,220222,220223,220256,220275,220287,220296,220326,220487,220575,220737,220748,221871,222082,222205,222370,222535	4135
Dioptase ()*	None	CuSiO₃·H₂O			1	222686	164
Djerfisherite ()*	Djerfisherite	K₆(Fe,Cu,Ni)₂₅S₂₆Cl			1	222535	60
Djurleite ()*	None	Cu₃₁S₁₆	1100	1047	3	220037,221884,222764	300
Dolomite ()*	None	CaMg(CO₃)₂	3411	669	105	219956,219972,219976,219980,220037,220040,220142,220162,220163,220164,220187,220206,220211,220217,220219,220222,220223,220238,220251,220265,220266,220267,220276,220281,220287,220289,220300,220306,220308,220326,220367,220377,220407,220408,220447,220466,220487,220494,220495,220557,220560,220561,220562,220674,220675,221427,221498,221695,221711,221725,221810,221934,221963,222043,222058,222085,222094,222095,222121,222123,222137,222159,222167,222177,222194,222197,222205,222210,222244,222253,222276,222302,222320,222325,222339,222341,222353,222357,222370,222405,222407,222410,222411,222422,222423,222445,222535,222554,222568,222577,222579,222588,222594,222614,222636,222652,222734,222737,222764,222767,222828,222844,222877,222881,222884	9895
Domeykite ()*	Domeykite	Cu₃As	1100	1014	22	220487,220548,220557,220565,220573,220603,220619,221758,221759,221760,221761,221762,221765,221768,221811,221934,221941,221952,221963,222015,222673,222764	73
Dyscrasite ()*	Allargentum	Ag_3+xSb_1-x (x ≈ 0.2)			1	222167	180
Edenite ()*	Amphibole	NaCa₂Mg₅(Si₇Al)O₂₂(OH)₂			1	220233	160
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	2554.93	2554.93	1	222194	910
Enstatite ()*	Pyroxene	Mg₂Si₂O₆			10	219960,220233,220361,220728,220748,221689,222082,222423,222518,222639	944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	3366	1012	152	220211,220408,220467,220476,220487,220490,220493,220494,220501,220505,220506,220507,220511,220512,220514,220515,220517,220518,220523,220525,220526,220528,220529,220531,220538,220549,220557,220560,220561,220562,220564,220565,220570,220575,220578,220580,220582,220583,220588,220590,220591,220592,220593,220597,220603,220605,220607,220619,220620,220624,220625,220626,220629,220641,220642,220651,220655,220656,220660,220663,220664,220670,220671,220728,221689,221690,221754,221758,221763,221771,221786,221793,221794,221798,221807,221810,221826,221846,221865,221884,221887,221900,221929,221933,221934,221941,221942,221944,221947,221948,221952,221956,221957,221960,221963,221965,221968,222013,222015,222082,222086,222103,222117,222180,222181,222182,222184,222186,222187,222190,222192,222412,222414,222421,222641,222654,222656,222661,222664,222668,222670,222671,222672,222673,222674,222684,222686,222687,222689,222690,222691,222693,222694,222696,222699,222700,222701,222702,222705,222710,222714,222731,222732,222733,222734,222736,222742,222743,222754,222761,222763,222764	8173
Epsomite ()*	Epsomite	Mg(SO₄)·7H₂O	1977.38	1677.02	5	220287,221731,222877,222879,222889	484
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	1100	1012	2	221934,222764	814
Euclase ()*	None	BeAlSiO₄(OH)	2554.93	1100	1	222082	120
Eugenite ()*	None	Ag₁₁Hg₂	1800	1800	2	220037,222533	17
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆			4	222082,222249,222428,222430	414
Fassinaite ()*	Not in a structural group	Pb₂(CO₃)(S₂O₃)			1	222449	11
Fayalite ()*	Olivine	Fe²⁺₂(SiO₄)			1	222370	371
Ferberite ()*	Columbite	Fe²⁺(WO₄)			1	222687	551
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O			1	222103	345
Ferro-hornblende ()*	Amphibole	Ca₂(Fe²⁺₄Al)(Si₇Al)O₂₂(OH)₂			2	220223,222370	271
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	1060	1047	4	220037,220292,221931,222244	2740
Fluorapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀F·8H₂O	1080	1014	12	220557,221771,221786,221806,221810,221952,221960,221962,221963,221964,221968,221971	303
Fluorite ()*	Fluorite	CaF₂	3366	1012	41	220079,220199,220207,220222,220335,220367,220467,220487,221695,221725,221764,221812,221818,221819,221823,221854,221858,221922,222082,222167,222249,222427,222428,222429,222430,222436,222558,222559,222560,222570,222647,222673,222715,222721,222728,222747,222764,222877,222884,222889,222896	9617
Forsterite ()*	Olivine	Mg₂(SiO₄)	1100	1014	8	220545,220737,220748,221867,222100,222424,222518,222535	1188
Gahnite ()*	Spinel	ZnAl₂O₄			1	220292	445
Galena ()*	Rocksalt	PbS	1800	1012	51	220037,220115,220130,220222,220297,220340,220367,220407,220462,220674,220678,220679,220680,220681,220682,220683,220693,220728,221016,221340,221884,221952,221965,222082,222095,222097,222098,222103,222124,222146,222147,222152,222154,222159,222167,222169,222185,222205,222411,222423,222428,222430,222440,222442,222443,222445,222449,222533,222535,222737,222764	24243
Galenobismutite ()*	Kobellite	PbBi₂S₄			1	222103	192
Geikielite ()*	Corundum	MgTiO₃	1977.38	1390.04	4	220211,220728,222532,222535	70
Gerhardtite ()*	None	Cu₂(NO₃)(OH)₃			2	222666,222689	24
Gibbsite ()*	None	Al(OH)₃	2554.93	1100	1	222082	504
Goethite ()*	Diaspore	FeO(OH)	2792.82	1047	245	220025,220026,220037,220040,220120,220211,220222,220238,220240,220241,220243,220244,220245,220247,220253,220257,220258,220259,220261,220263,220264,220265,220266,220267,220271,220275,220276,220277,220278,220283,220285,220287,220293,220294,220295,220301,220302,220305,220306,220309,220367,220376,220379,220380,220401,220402,220403,220407,220434,220454,220728,220761,220762,220765,220767,220768,220771,220772,220774,220776,220777,220778,220779,220784,220801,220810,220829,220833,220834,220836,220837,220838,220839,220840,220842,220843,220844,220856,220857,220858,220859,220860,220876,220877,220904,220905,220906,220914,220915,220918,220919,220954,220955,220958,220981,221002,221005,221006,221016,221017,221036,221038,221045,221073,221118,221126,221128,221136,221174,221184,221220,221226,221257,221261,221269,221272,221282,221283,221294,221301,221314,221340,221352,221367,221473,221481,221498,221499,221507,221541,221554,221555,221559,221593,221614,221711,221752,222082,222106,222116,222182,222195,222196,222197,222198,222199,222201,222202,222205,222206,222209,222210,222213,222214,222217,222220,222221,222222,222224,222225,222227,222229,222232,222233,222234,222236,222237,222238,222244,222245,222253,222256,222257,222258,222259,222263,222264,222266,222267,222268,222270,222271,222272,222273,222278,222281,222286,222293,222295,222296,222297,222299,222300,222302,222304,222305,222307,222308,222310,222311,222312,222314,222315,222316,222318,222320,222321,222324,222328,222329,222333,222335,222337,222341,222343,222349,222350,222351,222352,222355,222356,222359,222360,222364,222367,222370,222373,222378,222380,222382,222384,222385,222386,222389,222393,222399,222400,222533,222555,222573,222585,222689,222833,222865,222866	7437
Gold ()*	Copper	Au	1800	1800	93	219961,219984,220032,220042,220135,220215,220296,220319,220350,220367,220440,220708,220712,220716,220728,220739,220740,220745,221724,221727,221730,221746,222021,222036,222074,222079,222082,222103,222111,222112,222113,222114,222115,222117,222118,222119,222120,222125,222129,222130,222132,222133,222134,222139,222140,222141,222142,222143,222144,222145,222147,222148,222149,222150,222151,222152,222153,222154,222155,222156,222157,222158,222159,222160,222161,222163,222164,222165,222166,222167,222169,222170,222171,222205,222411,222417,222443,222533,222599,222601,222613,222617,222622,222627,222632,222634,222663,222733,222754,222778,222856,222898,222900	30554
Graphite ()*	None	C	3411	669	32	220019,220022,220025,220037,220040,220050,220051,220052,220053,220055,220230,220282,220327,220367,220728,220983,221294,221340,221685,222036,222082,222083,222100,222183,222204,222211,222212,222244,222289,222381,222517,222764	2812
Grayite ()*	Rhabdophane	(Th,Pb,Ca)(PO₄)·H₂O			2	220292,222427	17
Greenalite ()*	Clay Serpentine	(Fe²⁺,Fe³⁺)_2-3Si₂O₅(OH)₄	3411	669	7	220211,220240,220367,220728,222082,222355,222373	61
Greenockite ()*	Wurtzite	CdS	1100	1012	3	220037,221016,222764	717
Greigite ()*	Spinel	Fe²⁺Fe³⁺₂S₄			1	219948	62
Groutite ()*	Diaspore	Mn³⁺O(OH)			3	220447,221498,221499	72
Grunerite ()*	Amphibole	Fe²⁺₂Fe²⁺₅Si₈O₂₂(OH)₂	3411	669	37	220040,220041,220044,220045,220046,220048,220252,220287,220367,220728,220732,220913,221103,221366,221477,222082,222116,222135,222205,222207,222223,222247,222251,222253,222265,222290,222293,222295,222339,222341,222363,222365,222366,222370,222394,222397,222415	223
Guérinite ()*	None	Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O	1060	1047	1	221934	31
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1977.38	1014	74	219989,219997,219998,219999,220015,220019,220040,220201,220236,220334,220338,220343,220375,220407,220487,220549,220557,220560,220561,220562,220576,220603,220606,220674,220676,220713,220720,220721,220724,220728,220836,220843,220857,220913,221498,221499,221554,221728,221731,221742,221744,221747,221749,221751,221752,221922,221933,221934,221945,221952,222053,222055,222056,222082,222205,222211,222232,222233,222302,222308,222311,222320,222329,222370,222554,222570,222614,222635,222693,222696,222754,222780,222877,222889	6890
Halite ()*	Rocksalt	NaCl	1080	1014	69	219942,219957,219970,219982,219995,220072,220076,220088,220118,220132,220147,220172,220177,220181,220332,220346,220356,220363,220468,220471,220549,220672,220699,220710,220718,221691,221701,221720,221725,221728,222016,222018,222020,222034,222060,222070,222075,222519,222527,222537,222551,222554,222597,222602,222605,222611,222614,222619,222625,222635,222766,222770,222772,222774,222797,222802,222809,222812,222822,222835,222844,222845,222846,222847,222849,222858,222867,222877,222891	1398
Halotrichite ()*	Halotrichite	Fe²⁺Al₂(SO₄)₄·22H₂O			1	221282	409
Hausmannite ()*	Spinel	Mn²⁺Mn³⁺₂O₄	3411	669	5	220367,220810,221498,222082,222303	350
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆			2	220223,222370	741
Hematite ()*	Corundum	Fe₂O₃	2792.82	1012	321	220025,220036,220037,220040,220041,220046,220211,220219,220238,220240,220241,220243,220244,220245,220246,220247,220253,220257,220258,220259,220261,220263,220264,220265,220266,220271,220275,220276,220277,220278,220280,220281,220283,220285,220287,220292,220293,220294,220295,220301,220302,220304,220305,220306,220308,220309,220367,220376,220379,220380,220382,220383,220400,220401,220402,220403,220404,220405,220407,220433,220434,220435,220436,220437,220438,220440,220441,220444,220446,220447,220448,220449,220450,220451,220452,220454,220460,220462,220487,220557,220560,220561,220562,220576,220582,220583,220590,220620,220671,220728,220757,220761,220762,220765,220767,220768,220770,220771,220772,220774,220776,220777,220778,220779,220783,220784,220801,220810,220829,220833,220834,220835,220836,220837,220838,220839,220840,220842,220843,220844,220856,220857,220858,220859,220860,220876,220877,220904,220905,220906,220913,220914,220915,220916,220917,220918,220919,220954,220955,220958,220981,221002,221005,221006,221016,221017,221036,221038,221045,221073,221118,221126,221128,221136,221174,221184,221216,221219,221220,221226,221257,221269,221272,221278,221282,221283,221287,221294,221301,221314,221340,221352,221367,221473,221481,221498,221499,221507,221541,221554,221555,221559,221593,221596,221614,221786,221826,221833,221867,221884,221935,221948,221952,221953,221963,222082,222104,222106,222116,222127,222192,222195,222196,222197,222198,222199,222201,222202,222205,222206,222209,222210,222213,222214,222215,222217,222220,222221,222222,222224,222225,222226,222227,222229,222232,222233,222234,222236,222237,222238,222244,222245,222253,222256,222257,222258,222259,222262,222263,222264,222266,222267,222268,222269,222270,222271,222273,222278,222280,222281,222286,222293,222295,222296,222297,222299,222300,222302,222304,222305,222307,222308,222310,222311,222312,222314,222316,222318,222320,222321,222324,222325,222327,222328,222329,222332,222333,222334,222335,222337,222338,222341,222343,222345,222350,222351,222352,222355,222356,222358,222359,222360,222364,222367,222370,222378,222380,222382,222384,222385,222386,222389,222391,222393,222394,222395,222399,222400,222423,222424,222533,222535,222640,222661,222672,222673,222674,222686,222689,222764,222877	14640
Hessite ()*	None	Ag₂Te			1	222156	804
Hetaerolite ()*	Spinel	ZnMn³⁺₂O₄	1390.04	1390.04	1	220758	73
Heulandite-Ca ()*	Heulandite	(Ca,Na,K)₅(Si₂₇Al₉)O₇₂·26H₂O	1080	1014	1	220557	246
Hexahydrite ()*	Hexahydrite	Mg(SO₄)·6H₂O			1	222273	251
Hisingerite ()*	Kaolinite Clay	Fe₂Si₂O₅(OH)₄·2H₂O	3411	669	1	220367	144
Hoganite ()*	Acetate	Cu(CH₃COO)₂·H₂O	0	0	1	220525	4
Hollandite ()*	Coronadite	Ba(Mn⁴⁺₆Mn³⁺₂)O₁₆	1060	1047	2	220403,221826	243
Humboldtine ()*	Humboldtine Oxalate	Fe²⁺(C₂O₄)·2H₂O	1060	1047	1	221758	27
Hydrocerussite ()*	None	Pb₃(CO₃)₂(OH)₂			1	222423	201
Hydromagnesite ()*	None	Mg₅(CO₃)₄(OH)₂·4H₂O	1100	1012	1	222764	341
Hydroxylapatite ()*	Apatite	Ca₅(PO₄)₃OH			1	220289	367
Hydroxylpyromorphite ()*	Apatite	Pb₅(PO₄)₃(OH)			1	220407	5
Hydrozincite ()*	None	Zn₅(CO₃)₂(OH)₆			2	220037,222098	1066
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1080	1014	25	220211,220222,220361,220476,220487,220575,220728,220737,220748,221709,221752,221786,221871,221952,222040,222083,222183,222205,222246,222368,222370,222518,222535,222639,222649	5433
Iron ()*	Iron	Fe			3	219960,222639,222769	1089
Isocubanite ()*	Sphalerite Cubanite	CuFe₂S₃			1	219960	191
Jacobsite ()*	Spinel	Mn²⁺Fe³⁺₂O₄			3	221287,222082,222205	172
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	3411	669	2	220407,220465	2228
Jeankempite ()*	None	Ca₅(AsO₄)₂(AsO₃OH)₂(H₂O)₇	1060	1047	1	221934	1
Kamiokite ()*	Nolanite	Fe²⁺₂Mo⁴⁺₃O₈	1060	1047	2	221758,221934	8
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	3411	669	24	220022,220238,220267,220281,220308,220367,220487,220557,220576,220670,220728,220810,221554,221798,222082,222197,222256,222266,222311,222320,222329,222358,222367,222384	5591
Kasolite ()*	None	Pb(UO₂)(SiO₄)·H₂O	3411	669	1	220465	198
Kinoite ()*	None	Ca₂Cu₂Si₃O₁₀·2H₂O	1080	1014	11	220487,220505,220525,220570,220578,220579,220582,220590,220596,221965,222686	17
Kochkarite ()*	Tetradymite	PbBi₄Te₇			1	222156	5
Koutekite ()*	None	Cu₅As₂	1060	1047	1	221934	18
Kutnohorite ()*	None	CaMn²⁺(CO₃)₂			2	222205,222370	234
Kyanite ()*	Not in a structural group	Al₂OSiO₄			3	220361,220748,222535	1507
Langite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O	1060	1047	2	221810,222422	593
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1100	1012	72	220311,220460,220487,220494,220506,220516,220517,220525,220526,220543,220548,220549,220557,220560,220561,220562,220571,220573,220582,220583,220591,220592,220624,220628,220642,220663,220664,221754,221762,221763,221767,221782,221786,221794,221798,221810,221812,221818,221819,221823,221826,221837,221845,221848,221856,221859,221868,221874,221882,221884,221887,221922,221934,221944,221952,221956,221957,221960,221962,221963,221965,221966,221968,221969,221970,222013,222668,222670,222672,222673,222674,222764	1271
Lavendulan ()*	None	NaCaCu₅(AsO₄)₄Cl·5H₂O	1060	1047	1	221934	149
Lechatelierite ()*	Amorphous	SiO₂			1	222036	62
Lepidocrocite ()*	Lepidocrocite	Fe³⁺O(OH)	1977.38	1507.51	2	220037,220211	581
Likasite ()*	None	Cu₃(NO₃)(OH)₅·2H₂O			1	222689	11
Lizardite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	1977.38	1507.51	2	220211,222329	359
Luanheite ()*	None	Ag₃Hg	1800	1800	1	222533	17
Macfallite ()*	None	Ca₂Mn³⁺₃(SiO₄)(Si₂O₇)(OH)₃	1060	1047	1	221826	6
Mackinawite ()*	None	(Fe,Ni)_1+xS (x = 0-0.07)			2	219960,222518	451
Magnesio-riebeckite ()*	Amphibole	Na₂(Mg₃Fe³⁺₂)Si₈O₂₂(OH)₂			1	222341	93
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	2554.93	1012	191	220020,220030,220037,220040,220041,220044,220045,220046,220048,220222,220238,220240,220241,220243,220244,220245,220247,220252,220253,220257,220258,220259,220261,220263,220264,220265,220266,220267,220271,220275,220276,220277,220278,220283,220285,220287,220293,220294,220295,220301,220302,220309,220323,220325,220367,220408,220487,220533,220557,220575,220576,220728,220750,220776,220777,220778,220779,220784,220833,220859,220860,220905,220914,221366,221498,221499,221554,221596,221690,221709,221833,221867,221871,221882,221884,221952,222082,222087,222089,222100,222116,222117,222195,222196,222197,222198,222199,222201,222202,222205,222206,222209,222210,222211,222213,222214,222217,222220,222221,222222,222223,222224,222225,222227,222229,222232,222233,222234,222236,222237,222238,222244,222245,222246,222247,222255,222256,222257,222258,222259,222264,222266,222267,222268,222270,222273,222278,222281,222290,222292,222293,222295,222296,222297,222299,222300,222302,222304,222305,222307,222308,222310,222312,222314,222316,222320,222321,222324,222328,222332,222333,222334,222335,222341,222343,222350,222351,222352,222354,222355,222356,222359,222360,222362,222363,222364,222366,222367,222370,222373,222378,222380,222382,222384,222385,222386,222389,222393,222394,222397,222399,222400,222415,222423,222430,222518,222533,222535,222594,222649,222764	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	2792.82	1014	76	220037,220063,220247,220289,220305,220314,220367,220400,220407,220462,220466,220487,220506,220518,220525,220526,220528,220549,220557,220558,220563,220565,220567,220578,220582,220583,220590,220603,220613,220617,220670,220671,221016,221770,221793,221810,221821,221826,221830,221836,221837,221839,221851,221859,221882,221883,221929,221933,221948,221952,221956,221962,221966,221968,221969,222014,222082,222085,222109,222211,222370,222422,222423,222427,222449,222471,222641,222673,222674,222686,222687,222698,222721,222733,222734,222764	12537
Manganite ()*	Rutile	Mn³⁺O(OH)	2792.82	1014	29	220025,220026,220065,220367,220379,220380,220402,220434,220487,220518,220670,220728,220762,220829,220836,220839,221498,221797,221826,222082,222263,222311,222313,222315,222320,222323,222325,222329,222389	770
Marcasite ()*	Marcasite	FeS₂	1977.38	1012	34	219972,219976,219980,219988,220040,220120,220142,220168,220219,220251,220287,220305,220306,220335,220336,220340,220507,220672,220686,220688,220690,220728,221016,221117,221711,222082,222103,222205,222210,222244,222253,222518,222577,222764	5674
Margarite ()*	Mica Clay	CaAl₂Si₂Al₂O₁₀(OH)₂	2554.93	1100	1	222082	168
Maucherite ()*	None	Ni₁₁As₈	1060	1047	2	221934,222737	161
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)			2	220222,220223	176
Meixnerite ()*	Hydrotalcite	Mg₆Al₂(OH)₁₆(OH)₂·4H₂O			1	222535	5
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O			4	220025,220690,220760,221117	915
Meneghinite ()*	Meneghinite	Pb₁₃CuSb₇S₂₄	1800	1800	1	222533	158
Mercury ()*	None	Hg			1	220037	397
Merrillite ()*	Cerite	Ca₉NaMg(PO₄)₇			1	219960	230
Mesolite ()*	Natrolite	Na₂Ca₂(Si₉Al₆)O₃₀·8H₂O	1080	1014	9	220557,220597,220632,220733,221797,221853,221874,221893,221922	425
Meta-autunite ()*	Meta-autunite	Ca(UO₂)₂(PO₄)₂·6H₂O			2	221016,222282	388
Metacinnabar ()*	Sphalerite	HgS			1	220037	255
Metatorbernite ()*	None	Cu(UO₂)₂(PO₄)₂·8H₂O			3	220022,221016,222109	443
Metatyuyamunite ()*	Fritzscheite	Ca(UO₂)₂(VO₄)₂·3H₂O			2	220037,221016	129
Microcline ()*	Feldspar	K(AlSi₃O₈)	1390.04	1012	55	220222,220224,220228,220239,220291,220292,220361,220380,220458,220463,220476,220487,220506,220578,220582,220583,220592,220593,220670,220728,221758,221771,221789,221798,221810,221837,221933,221934,221941,221948,221952,221963,222015,222082,222126,222193,222257,222370,222371,222408,222427,222428,222429,222433,222437,222438,222661,222668,222689,222690,222696,222700,222731,222732,222764	4924
Millerite ()*	Millerite	NiS	1100	1100	4	220674,222100,222167,222423	1066
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl			1	222423	1107
Minnesotaite ()*	Clay Talc	Fe²⁺₃Si₄O₁₀(OH)₂	3411	669	6	220062,220367,222082,222205,222341,222373	61
Mirabilite ()*	None	Na₂(SO₄)·10H₂O	1977.38	1014	2	220236,220557	223
Molybdenite ()*	Molybdenite	MoS₂	3411	669	17	220287,220380,220465,220831,222103,222167,222170,222205,222245,222249,222289,222362,222371,222377,222428,222429,222764	5800
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	1080	1014	12	220292,220525,222108,222131,222183,222231,222355,222426,222427,222430,222431,222438	945
Monohydrocalcite ()*	None	Ca(CO₃)·H₂O			1	222423	55
Monticellite ()*	Olivine	CaMg(SiO₄)			1	220737	153
Montmorillonite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3(Al,Mg)₂Si₄O₁₀(OH)₂·nH₂O	1960	1012	18	220019,220118,220123,220190,220193,220329,220353,220367,220379,220487,221701,222082,222329,222347,222640,222764,222872,222893	1508
Montroseite ()*	Diaspore	(V³⁺,Fe²⁺,V⁴⁺)O(OH)			1	220037	136
Moolooite ()*	Oxalate	Cu(C₂O₄)·nH₂O	1060	1047	1	221758	11
Mottramite ()*	Descloizite	PbCu(VO₄)(OH)			1	220037	362
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1800	1012	63	220019,220037,220211,220222,220265,220276,220292,220296,220297,220329,220367,220379,220462,220487,220494,220549,220557,220576,220603,220619,220642,220670,220728,220833,220839,220859,220860,220905,220914,221684,221709,221762,221763,221786,221813,221862,222082,222083,222094,222117,222121,222167,222169,222193,222205,222246,222248,222250,222292,222344,222346,222370,222371,222400,222408,222422,222427,222428,222437,222518,222533,222640,222764	17380
Nacrite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄			1	222329	112
Nantokite ()*	Sphalerite	CuCl			1	222686	35
Natrojarosite ()*	Alunite	NaFe³⁺₃(SO₄)₂(OH)₆			1	220829	254
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1098	1014	31	220487,220557,220592,221770,221786,221796,221797,221798,221807,221810,221831,221835,221836,221837,221848,221853,221859,221874,221875,221922,221928,221934,221941,221942,221952,221955,221963,221966,222015,222673,222734	1236
Neltnerite ()*	Braunite	CaMn³⁺₆O₈(SiO₄)	1060	1047	2	221825,221826	8
Neotocite ()*	Allophane	(Mn,Fe)SiO₃·H₂O (?)	3411	669	8	220025,220027,220367,220784,220829,220857,220915,222263	186
Nickeline ()*	Nickeline	NiAs	1060	1047	3	220037,221934,222167	633
Nickelskutterudite ()*	Skutterudite Perovskite	(Ni,Co,Fe)As₃	1800	1047	4	221934,221935,221941,222533	176
Nontronite ()*	Clay Smectite-vermiculite	Na_0.3Fe³⁺₂(Si,Al)₄O₁₀(OH)₂·nH₂O	3411	669	3	220367,222082,222351	471
Olivenite ()*	Andalusite	Cu₂(AsO₄)(OH)	1080	1014	4	220557,220565,220603,221934	492
Orientite ()*	None	Ca₈Mn³⁺₁₀(SiO₄)₃(Si₃O₁₀)₃(OH)₁₀·4H₂O	1060	1047	1	221826	8
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1100	1012	12	220487,220506,220642,221793,222082,222205,222341,222354,222357,222369,222421,222764	2349
Otavite ()*	Calcite	Cd(CO₃)			1	220037	25
Palygorskite ()*	Palygorskite Clay	(Mg,Al)₂Si₄O₁₀(OH)·4H₂O			2	220040,220450	306
Gersdorffite-Pa3 ()*	Pyrite	NiAsS			4	222087,222167,222423,222737	767
Paragonite ()*	Mica Clay	NaAl₂(Si₃Al)O₁₀(OH)₂			3	222082,222205,222245	247
Paramelaconite ()*	None	Cu¹⁺₂Cu²⁺₂O₃			2	222686,222696	13
Pararammelsbergite ()*	Löllingite	NiAs₂	1060	1047	1	221934	52
Paratacamite ()*	Atacamite	Cu₃(Cu,Zn)Cl₂(OH)₆	1100	1014	8	220525,220526,220528,220549,220592,221937,222686,222764	158
Pargasite ()*	Amphibole	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	2554.93	1100	1	222082	313
Paxite ()*	Arsenopyrite	CuAs₂	1060	1047	1	221934	3
Pecoraite ()*	Clay Serpentine	Ni₃Si₂O₅(OH)₄			1	222423	40
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1100	1100	5	220029,222082,222100,222518,222535	1512
Perovskite ()*	Perovskite	CaTiO₃	1977.38	1390.04	3	220211,220728,222532	495
Pharmacolite ()*	Gypsum	Ca(AsO₃OH)·2H₂O	1060	1047	1	221934	105
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂			8	220221,220222,220223,220728,220737,220748,222344,222535	2273
Pickeringite ()*	Halotrichite	MgAl₂(SO₄)₄·22H₂O			1	220767	265
Picropharmacolite ()*	None	Ca₄Mg(AsO₃OH)₂(AsO₄)₂·11H₂O	1060	1047	1	221934	99
Pigeonite ()*	Pyroxene	(Mg,Fe,Ca)₂Si₂O₆	2554.93	1047	6	220222,220728,220735,221752,222082,222642	303
Plancheite ()*	Plancheite	Cu₈(Si₄O₁₁)₂(OH)₄·H₂O			2	222686,222696	74
Plumbojarosite ()*	Alunite	Pb_0.5Fe³⁺₃(SO₄)₂(OH)₆			1	220407	477
Polyhalite ()*	None	K₂Ca₂Mg(SO₄)₄·2H₂O			2	222614,222877	102
Posnjakite ()*	None	Cu₄(SO₄)(OH)₆·H₂O	1080	1014	2	220603,221810	309
Powellite ()*	Scheelite	Ca(MoO₄)	3411	669	11	220465,220511,220515,220518,220527,220557,222103,222167,222170,222205,222733	494
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	1098	1014	112	220379,220476,220487,220490,220494,220506,220512,220514,220515,220516,220517,220518,220523,220526,220531,220543,220548,220549,220550,220557,220558,220560,220561,220562,220571,220580,220591,220592,220597,220613,220619,220624,220629,220631,220632,220663,220664,220670,220671,221754,221758,221762,221763,221764,221767,221773,221782,221783,221786,221789,221794,221798,221806,221807,221808,221810,221826,221828,221829,221832,221836,221837,221839,221845,221853,221855,221856,221865,221887,221893,221917,221927,221929,221931,221933,221934,221940,221941,221942,221944,221947,221948,221952,221953,221954,221956,221957,221960,221962,221963,221965,221966,221968,221969,221975,222013,222014,222015,222661,222668,222670,222671,222673,222674,222689,222696,222701,222702,222717,222732,222733,222754	1898
Pseudomalachite ()*	None	Cu₅(PO₄)₂(OH)₄			1	222274	369
Pumpellyite-(Fe²⁺) ()*	Pumpellyite	Ca₂Fe²⁺Al₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O	1060	1047	1	221810	30
Pumpellyite-(Mg) ()*	Pumpellyite	Ca₂MgAl₂(Si₂O₇)(SiO₄)(OH)₂·H₂O	1080	1014	57	220490,220549,220582,220590,220591,220619,220655,220656,220660,220664,221752,221785,221786,221789,221795,221798,221805,221807,221830,221837,221893,221901,221907,221913,221915,221929,221933,221941,221948,221952,221963,221966,221968,222014,222661,222664,222668,222670,222673,222684,222686,222687,222689,222691,222692,222693,222694,222701,222702,222705,222710,222714,222732,222733,222734,222736,222754	106
Pumpellyite-(Mn²⁺) ()*	Pumpellyite	Ca₂Mn²⁺Al₂(Si₂O₇)(SiO₄)(OH)₂·H₂O	1060	1047	1	221826	15
Pyrite ()*	Pyrite	FeS₂	3411	669	226	219946,219952,219972,219976,219980,219981,219988,220020,220022,220025,220029,220036,220037,220039,220040,220062,220115,220120,220142,220175,220187,220206,220219,220222,220223,220236,220241,220247,220265,220271,220276,220277,220280,220283,220287,220292,220297,220305,220306,220335,220336,220340,220367,220369,220382,220383,220405,220407,220436,220437,220440,220441,220444,220446,220447,220448,220449,220450,220451,220452,220462,220465,220476,220487,220494,220507,220557,220610,220672,220674,220678,220681,220682,220683,220690,220692,220693,220728,220761,220762,220765,220767,220768,220771,220772,220774,220801,220810,220829,220834,220836,220837,220838,220840,220842,220843,220844,220856,220857,220858,220876,220877,220904,220906,220913,220915,220918,220919,220954,220955,220958,220981,220983,221002,221005,221006,221016,221017,221036,221038,221045,221073,221118,221126,221128,221136,221174,221220,221226,221257,221269,221272,221282,221283,221287,221294,221301,221314,221340,221352,221367,221473,221481,221498,221499,221507,221541,221554,221555,221559,221593,221614,221685,221690,221709,221711,221867,221884,221889,221952,221965,222082,222083,222085,222100,222103,222104,222108,222109,222117,222119,222121,222124,222145,222146,222147,222152,222154,222156,222159,222164,222167,222169,222183,222192,222205,222210,222211,222244,222253,222257,222258,222293,222320,222341,222357,222364,222366,222370,222411,222421,222422,222423,222427,222442,222443,222445,222471,222518,222533,222559,222560,222564,222570,222577,222579,222581,222594,222614,222636,222764,222804,222817,222818,222869,222877	39462
Pyrochroite ()*	Brucite	Mn²⁺(OH)₂	1390.04	1390.04	1	220728	56
Pyrolusite ()*	Rutile	MnO₂	1060	1047	21	220024,220025,220026,220043,220120,220367,220380,220446,220447,220728,220829,221282,221498,221554,221810,221826,222082,222311,222315,222318,222320	3106
Pyromorphite ()*	Apatite	Pb₅(PO₄)₃Cl			1	220407	1725
Pyrope ()*	Garnet	Mg₃Al₂(SiO₄)₃			11	220220,220221,220226,220227,220235,220331,220728,220748,220754,220755,222534	341
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂			5	222082,222297,222340,222341,222370	771
Pyrostilpnite ()*	Xanthoconite	Ag₃SbS₃	2554.93	1100	1	222082	84
Pyroxmangite ()*	None	Mn²⁺SiO₃			1	222205	147
Pyrrhotite ()*	Nickeline	Fe₇S₈	1800	1100	18	220029,220307,221498,221499,222082,222100,222103,222124,222146,222167,222169,222205,222423,222428,222443,222518,222533,222535	9056
Qandilite ()*	Spinel	(Mg,Fe³⁺)₂(Ti,Fe³⁺,Al)O₄			1	222535	11
Quartz ()*	Quartz	SiO₂	2554.93	1012	487	219946,219947,219951,219967,219976,219980,220020,220025,220037,220040,220041,220068,220097,220098,220099,220100,220101,220104,220106,220107,220108,220109,220130,220165,220170,220206,220219,220222,220223,220236,220238,220239,220240,220241,220243,220244,220245,220246,220247,220253,220257,220258,220259,220261,220263,220264,220265,220266,220267,220271,220275,220276,220277,220278,220280,220281,220283,220285,220287,220292,220293,220294,220295,220297,220301,220302,220305,220306,220308,220309,220311,220314,220367,220371,220379,220380,220381,220407,220408,220440,220448,220462,220476,220487,220493,220494,220495,220497,220501,220505,220506,220507,220511,220512,220514,220516,220517,220518,220523,220525,220526,220529,220531,220543,220547,220548,220550,220556,220557,220558,220560,220561,220562,220564,220565,220570,220571,220578,220580,220582,220583,220586,220588,220590,220591,220592,220596,220597,220603,220605,220613,220617,220624,220625,220626,220628,220641,220642,220651,220655,220656,220660,220663,220664,220670,220671,220672,220673,220674,220685,220718,220728,220732,220776,220777,220778,220779,220784,220829,220831,220842,220920,221016,221498,221499,221554,221752,221754,221755,221758,221760,221761,221762,221763,221764,221767,221770,221771,221783,221786,221789,221794,221798,221806,221807,221808,221809,221810,221820,221822,221828,221829,221830,221831,221848,221855,221856,221857,221858,221859,221865,221874,221875,221884,221887,221891,221892,221893,221894,221895,221896,221898,221903,221907,221911,221912,221918,221921,221922,221927,221929,221931,221933,221934,221936,221937,221940,221941,221942,221944,221947,221948,221952,221956,221957,221960,221963,221966,221968,221969,221970,221973,221975,222013,222015,222036,222039,222042,222068,222082,222083,222085,222094,222095,222097,222098,222103,222104,222116,222117,222119,222121,222124,222126,222132,222134,222137,222139,222140,222145,222146,222148,222152,222154,222156,222159,222167,222169,222175,222178,222188,222192,222195,222196,222197,222198,222199,222201,222202,222205,222206,222209,222210,222211,222213,222214,222217,222220,222221,222222,222224,222225,222227,222229,222232,222233,222234,222236,222237,222238,222244,222245,222246,222247,222248,222251,222256,222257,222258,222259,222262,222263,222264,222266,222267,222268,222270,222271,222273,222278,222281,222289,222292,222293,222295,222296,222297,222299,222300,222302,222304,222305,222307,222308,222309,222310,222311,222312,222314,222316,222318,222320,222321,222324,222325,222328,222330,222331,222332,222333,222334,222335,222340,222341,222343,222345,222350,222351,222352,222355,222356,222358,222359,222360,222364,222366,222367,222370,222371,222373,222377,222378,222380,222382,222384,222385,222386,222389,222393,222394,222396,222399,222400,222401,222404,222406,222408,222410,222411,222412,222413,222419,222422,222423,222427,222428,222429,222430,222433,222437,222438,222439,222440,222442,222443,222444,222445,222521,222533,222558,222559,222560,222564,222579,222581,222588,222594,222614,222640,222641,222654,222656,222661,222664,222668,222670,222671,222672,222673,222674,222675,222684,222686,222687,222689,222690,222691,222693,222694,222696,222699,222700,222701,222702,222705,222710,222714,222715,222717,222721,222722,222723,222726,222731,222732,222733,222734,222736,222742,222743,222747,222754,222761,222763,222764,222777,222782,222784,222787,222789,222790,222791,222793,222861,222877,222884,222895	61156
Ramdohrite ()*	Lillianite	Pb_5.9Fe_0.1Mn_0.1In_0.1Cd_0.2Ag_2.8Sb_10.8S₂₄	1800	1800	1	222533	34
Rammelsbergite ()*	Löllingite	NiAs₂	1060	1047	1	221934	233
Ranciéite ()*	None	(Ca,Mn²⁺)_0.2(Mn⁴⁺,Mn³⁺)O₂·0.6H₂O	1060	1047	1	221826	177
Rauenthalite ()*	None	Ca₃(AsO₄)₂·10H₂O	1060	1047	1	221934	23
Rhodochrosite ()*	Calcite	Mn(CO₃)	3411	669	14	220025,220027,220367,220784,220829,221282,221287,221340,221498,222082,222205,222308,222329,222357	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)			2	221498,222205	969
Riebeckite ()*	Amphibole	Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂			7	220372,222082,222245,222341,222354,222370,222372	375
Romanèchite ()*	None	(Ba,H₂O)₂(Mn⁴⁺,Mn³⁺)₅O₁₀			11	220120,220379,220380,220401,220403,220433,220454,221498,221499,222311,222320	312
Rutherfordine ()*	None	(UO₂)(CO₃)	1977.38	1507.51	1	220211	58
Rutile ()*	Rutile	TiO₂			17	220037,220728,220748,220913,221687,221709,222082,222167,222191,222205,222246,222267,222302,222341,222518,222535,222594	5614
Safflorite ()*	Löllingite	CoAs₂	1080	1014	1	220671	317
Sainfeldite ()*	Hureaulite	Ca₅(AsO₄)₂(AsO₃OH)₂·4H₂O	1060	1047	1	221934	28
Samarskite-(Y) ()*	Columbite	YFe³⁺Nb₂O₈			1	222428	353
Sanidine ()*	Feldspar	K(AlSi₃O₈)			3	220728,220748,222648	598
Saponite ()*	Clay Smectite-vermiculite	(Ca,Na)_0.3(Mg,Fe)₃(Si,Al)₄O₁₀(OH)₂·4H₂O	1080	1014	19	220487,220505,220518,220531,220557,220582,220583,220590,220591,221758,221789,221929,221933,222642,222668,222685,222686,222689,222732	301
Scheelite ()*	Scheelite	Ca(WO₄)	3411	669	9	220297,220465,222103,222117,222167,222170,222240,222241,222366	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			8	220292,220322,222103,222116,222167,222205,222245,222341	2705
Schreibersite ()*	None	(Fe,Ni)₃P			2	222036,222769	374
Seamanite ()*	None	Mn²⁺₃B(OH)₄(PO₄)(OH)₂			5	220829,221287,221498,221499,222308	5
Sepiolite ()*	Sepiolite Clay	Mg₄Si₆O₁₅(OH)₂·6H₂O			1	222341	241
Shigaite ()*	Woodwardite Hydrotalcite	Mn₆Al₃(OH)₁₈[Na(H₂O)₆](SO₄)₂·6H₂O			4	221282,221287,221498,221499	7
Siderite ()*	Calcite	Fe(CO₃)	1390.04	1014	114	219971,220025,220041,220115,220143,220236,220265,220267,220306,220340,220362,220367,220407,220408,220557,220560,220561,220562,220692,220693,220728,220761,220762,220765,220767,220768,220771,220772,220774,220801,220810,220829,220834,220836,220837,220838,220840,220842,220843,220844,220856,220857,220858,220876,220877,220904,220906,220913,220915,220918,220919,220954,220955,220958,220981,221002,221005,221006,221016,221017,221036,221038,221045,221073,221118,221126,221128,221136,221174,221184,221220,221226,221257,221269,221272,221282,221283,221294,221301,221314,221340,221352,221367,221473,221481,221498,221499,221507,221541,221554,221555,221559,221593,221614,222082,222169,222200,222205,222210,222265,222273,222284,222293,222304,222319,222320,222322,222324,222330,222341,222356,222370,222373,222513	6417
Siegenite ()*	Spinel	CoNi₂S₄			1	220674	249
Silicon ()*	Diamond	Si			1	222036	21
Sillimanite ()*	Not in a structural group	Al₂SiO₅			6	220728,221684,221688,222082,222370,222376	1516
Silver ()*	Copper	Ag	1800	1012	101	220037,220060,220244,220462,220487,220490,220494,220504,220506,220507,220515,220531,220543,220548,220549,220557,220558,220565,220578,220580,220582,220590,220592,220596,220603,220613,220619,220642,220651,220655,220664,220670,220671,220829,220857,221758,221768,221770,221785,221786,221789,221793,221798,221805,221807,221808,221810,221837,221855,221856,221882,221929,221933,221934,221941,221948,221952,221962,221963,221965,221966,221975,222015,222036,222082,222097,222103,222146,222148,222167,222287,222411,222423,222533,222661,222664,222668,222670,222673,222684,222686,222687,222689,222690,222694,222696,222699,222700,222714,222722,222723,222726,222727,222732,222733,222734,222736,222738,222740,222741,222764	5186
Sklodowskite ()*	None	Mg(UO₂)₂(SiO₃OH)₂·6H₂O	3411	669	1	220465	56
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	1800	1014	3	220671,221934,222533	531
Smithsonite ()*	Calcite	Zn(CO₃)			1	222098	2473
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl			1	220165	444
Spertiniite ()*	None	Cu(OH)₂	1080	1014	2	220592,222666	17
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃			2	220292,222205	1214
Sphalerite ()*	Sphalerite	ZnS	1800	1012	50	219972,219976,220037,220040,220115,220187,220335,220336,220340,220407,220507,220672,220674,220688,220692,220693,221016,221340,221367,221498,221554,221884,221952,221965,222082,222098,222099,222100,222103,222119,222124,222146,222147,222154,222159,222167,222169,222183,222411,222423,222442,222443,222449,222533,222577,222721,222728,222737,222764,222859	21482
Spinel ()*	Spinel	MgAl₂O₄			7	219960,220696,220737,220748,222167,222518,222535	1934
Spodumene ()*	Pyroxene	LiAlSi₂O₆	2554.93	1100	1	222082	688
Starkeyite ()*	Starkeyite	Mg(SO₄)·4H₂O			1	222273	79
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	1390.04	1390.04	13	220038,220312,220728,220831,221684,221687,221688,222082,222136,222205,222292,222370,222512	978
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	1080	1014	2	220628,221798	268
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	1390.04	1390.04	87	220367,220379,220728,220734,220743,220750,220752,220761,220762,220765,220767,220768,220771,220772,220774,220801,220810,220829,220831,220834,220836,220837,220838,220840,220842,220843,220844,220856,220857,220858,220862,220876,220877,220904,220906,220913,220915,220918,220919,220920,220954,220955,220958,220981,221002,221005,221006,221016,221017,221036,221038,221045,221073,221118,221126,221128,221136,221174,221220,221226,221257,221269,221272,221282,221283,221294,221301,221314,221340,221352,221367,221473,221481,221498,221499,221507,221541,221554,221555,221559,221593,221614,222082,222083,222341,222342,222373	456
Stromeyerite ()*	None	CuAgS	1080	1014	1	220494	332
Strontianite ()*	Aragonite	Sr(CO₃)	1390.04	1390.04	8	219972,220728,222558,222567,222568,222570,222579,222588	589
Sudoite ()*	Chlorite Clay	Mg₂Al₃(Si₃Al)O₁₀(OH)₈			1	222329	51
Sulphur ()*	Sulphur	S			5	222449,222570,222877,222884,222889	2045
Sussexite ()*	None	Mn²⁺BO₂(OH)			2	220829,221498	25
Sylvite ()*	Rocksalt	KCl			2	222537,222611	275
Synchysite-(Ce) ()*	None	CaCe(CO₃)₂F	1100	1012	1	222764	232
Synchysite-(Y) ()*	None	CaY(CO₃)₂F			1	222427	55
Szaibélyite ()*	None	MgBO₂(OH)			1	220440	87
Taenite ()*	None	(Ni,Fe)			3	219960,222639,222769	703
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3411	669	23	220222,220238,220265,220267,220281,220308,220311,220367,220728,221614,222082,222088,222089,222137,222167,222179,222205,222245,222311,222329,222402,222450,222518	3337
Tangeite ()*	Adelite	CaCu(VO₄)(OH)	1060	1047	1	221826	60
Tantalite-(Fe) ()*	Columbite	Fe²⁺Ta₂O₆	1977.38	1677.02	2	220287,220292	99
Tanteuxenite-(Y) ()*	Columbite	Y(TaTi)O₆			1	222427	16
Tapiolite-(Fe) ()*	Tapiolite	Fe²⁺Ta₂O₆			1	220292	88
Tellurium ()*	None	Te	2554.93	1100	1	222082	190
Tellurobismuthite ()*	Tetradymite	Bi₂Te₃			2	222103,222156	276
Tenorite ()*	None	CuO	1080	1014	26	220506,220543,220565,220592,220619,220642,220671,221770,221786,221810,221816,221817,221851,221858,221929,221948,221952,221963,221966,221969,222014,222668,222673,222686,222696,222733	1101
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃			6	222082,222097,222167,222205,222411,222471	5317
Tetrataenite ()*	None	FeNi			1	219960	116
Thermonatrite ()*	None	Na₂(CO₃)·H₂O			1	222341	64
Thomsonite-Ca ()*	Thomsonite	NaCa₂(Al₅Si₅)O₂₀·6H₂O	1080	1014	8	220487,221752,221786,221798,221810,221837,221853,221952	452
Thorite ()*	Zircon	Th(SiO₄)			2	222249,222428	1006
Titanite ()*	Titanite	CaTi(SiO₄)O	3366	1012	16	220297,220367,220458,220467,220476,220487,220511,220728,220734,221690,221884,221948,222082,222117,222428,222765	4899
Topaz ()*	Topaz	Al₂SiO₄F₂			3	222249,222427,222431	1476
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	3411	669	22	220222,220223,220256,220275,220287,220323,220326,220367,220377,220466,220476,220525,220732,222117,222167,222175,222205,222245,222334,222370,222439,222518	2562
Troilite ()*	None	FeS			5	219960,221722,222032,222639,222769	1044
Trona ()*	None	Na₃(HCO₃)(CO₃)·2H₂O			1	222341	129
Tsumoite ()*	Tetradymite	BiTe			1	222156	100
Tyrolite ()*	Tyrolite	Ca₂Cu₉(AsO₄)₄(CO₃)(OH)₈·11H₂O	1060	1047	1	221934	245
Tyuyamunite ()*	None	Ca(UO₂)₂(VO₄)₂·5-8H₂O			1	220037	628
Uraninite ()*	Fluorite	UO₂	3411	669	13	220036,220037,220215,220255,220287,220297,220465,221016,221340,222108,222225,222430,222646	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	3411	669	4	220215,220465,220731,222646	890
Uranospinite ()*	None	Ca(UO₂)₂(AsO₄)₂·10H₂O			1	220037	51
Uvarovite ()*	Garnet	Ca₃Cr₂(SiO₄)₃			1	220357	212
Valleriite ()*	Valleriite	2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)₂]			1	222535	237
Vaterite ()*	None	Ca(CO₃)	1080	1014	1	220592	37
Vermiculite ()*	Clay Smectite-vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄·8H₂O	1977.38	1014	5	220211,220487,221752,222015,222423	652
Veszelyite ()*	Veszelyite	(Cu,Zn)₂Zn(PO₄)(OH)₃·2H₂O	1060	1047	1	221758	20
Violarite ()*	Spinel	FeNi₂S₄	1100	1100	2	222100,222423	380
Vivianite ()*	Vivianite	Fe²⁺₃(PO₄)₂·8H₂O	1098	1014	2	220335,222015	636
Vladimirite ()*	None	Ca₄(AsO₄)₂(AsO₃OH)·4H₂O	1060	1047	1	221934	15
Volborthite ()*	Volborthite	Cu₃V₂O₇(OH)₂·2H₂O	1060	1047	2	220037,221826	155
Volynskite ()*	None	AgBiTe₂			1	222156	64
Vonsenite ()*	Ludwigite	Fe²⁺₂Fe³⁺O₂(BO₃)	1060	1047	1	221845	62
Wairakite ()*	Analcime	Ca(Si₄Al₂)O₁₂·2H₂O	1060	1047	1	221970	73
Wakefieldite-(Y) ()*	Zircon	YVO₄			1	220037	7
Whewellite ()*	Oxalate	Ca(C₂O₄)·H₂O	1060	1047	1	221758	66
Widenmannite ()*	None	Pb₂(OH)₂[(UO₂)(CO₃)₂]			1	220037	9
Wilcoxite ()*	Aubertite	MgAl(SO₄)₂F·17H₂O	1977.38	1677.02	1	220287	11
Witherite ()*	Aragonite	Ba(CO₃)			1	220005	251
Wollastonite ()*	Wollastonite	CaSiO₃	1060	1047	2	220223,221952	1247
Wroewolfeite ()*	None	Cu₄(SO₄)(OH)₆·2H₂O			1	222148	95
Wulfenite ()*	Scheelite	PbMoO₄	3411	669	1	220465	1655
Wurtzite ()*	Wurtzite	ZnS	1100	1012	2	222423,222764	372
Xenotime-(Y) ()*	Zircon	Y(PO₄)			4	220292,222426,222427,222431	939
Xilingolite ()*	Lillianite	Pb₃Bi₂S₆			1	222170	7
Xonotlite ()*	None	Ca₆Si₆O₁₇(OH)₂	1060	1047	1	221893	109
Zangboite ()*	None	TiFeSi₂			1	222036	2
Zircon ()*	Zircon	Zr(SiO₄)	3366	1012	25	220211,220218,220222,220292,220357,220375,220467,220468,220487,220728,221709,221752,221810,221832,222036,222082,222108,222194,222427,222428,222430,222431,222535,222594,222764	5251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			2	220222,220357	1025

121 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
USGS-U-Th-Pb-01983_206_238	1930	1910	1920±10	206_238	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01983_207_206	1952	1904	1928±24	207_206	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01983_207_235	1938	1910	1924±14	207_235	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01984_206_238	1930	1910	1920±10	206_238	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01984_207_206	1952	1904	1928±24	207_206	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01984_207_235	1938	1910	1924±14	207_235	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01985_206_238	1960	1940	1950±10	206_238	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01985_207_206	1958	1910	1934±24	207_206	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01985_207_235	1956	1928	1942±14	207_235	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01986_206_238	1960	1940	1950±10	206_238	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01986_207_206	1958	1910	1934±24	207_206	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-01986_207_235	1956	1928	1942±14	207_235	age of volcanism		whole rock					123765	Unnamed Lead Prospect (MRDS - 10218142), Baraga Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-Rb-Sr-00902	1536.87	1536.87	1536.87	Rb-Sr	age not evaluated		biotite					123853	Caspian Construction Company Quarry, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00903	1615.19	1615.19	1615.19	Rb-Sr	minimum age of intrusion		k-feldspar					123853	Caspian Construction Company Quarry, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00912	1556.45	1556.45	1556.45	Rb-Sr	initial age disturbed by later metamorphism		biotite					16267	Metropolitan Mine, Metropolitan, Menominee Iron Range, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00913	1703.29	1703.29	1703.29	Rb-Sr	initial age disturbed by later metamorphism		muscovite		Muscovite			16267	Metropolitan Mine, Metropolitan, Menominee Iron Range, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00915	1507.51	1507.51	1507.51	Rb-Sr	initial age disturbed by later metamorphism		biotite					16267	Metropolitan Mine, Metropolitan, Menominee Iron Range, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00914	1977.38	1977.38	1977.38	Rb-Sr	initial age disturbed by later metamorphism		muscovite		Muscovite			11628	Groveland Mine, Randville, Menominee Iron Range, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00958	1677.02	1677.02	1677.02	Rb-Sr	initial age disturbed by later metamorphism		k-feldspar					11628	Groveland Mine, Randville, Menominee Iron Range, Dickinson Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00728	2792.82	2512.82	2652.82±140	Rb-Sr	age of intrusion		whole rock					123955	Penokee Group, Ironwood, Gogebic Iron Range, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
sedcu-00656	1500	1500	M. Proterozoic								Cu	123960	Presque Isle Syncline Occurrence (Western Syncline; Amax Michigan), Keweenaw Copper, Gogebic Co., Michigan, USA	Presque Isle	Cox et al. (2003)		USGSOFR03_107
Kaitlynn000106	2647	2647		206Pb/238U	Formation of cooling of tonalitic gneiss		biotite	Dl042				225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000107	2732	2732		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000108	2576	2576		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000109	2830	2830		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000110	2507	2507		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000111	1451	1451		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000112	2670	2670		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000114	3009	3009		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000115	2276	2276		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000116	2021	2021		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-112	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000117	1752	1752		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-48	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000118	2194	2194		206Pb/238U	Formation of cooling of tonalitic gneiss	low	zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000119	1411	1411		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000120	1294	1294		206Pb/238U	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000219	3073	3073		207Pb/235U	Formation of cooling of tonalitic gneiss		biotite	Dl042				225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000220	3107	3107		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000221	3006	3006		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000222	3180	3180		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000223	3064	3064		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000224	2487	2487		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000225	3122	3122		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000227	3210	3210		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000228	2797	2797		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000229	2243	2243		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-112	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000230	1753	1753		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-48	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000231	2360	2360		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000232	1723	1723		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000233	1637	1637		207Pb/235U	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000239	3366	3366		207Pb/206Pb	Formation of cooling of tonalitic gneiss		biotite	Dl042				225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000240	3361	3361		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000241	3309	3309		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000242	3411	3411		207Pb/206Pb	Formation of cooling of tonalitic gneiss	high	zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000246	3351	3351		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000247	3340	3340		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000248	3199	3199		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000249	2454	2454		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-112	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000250	1757	1757		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-48	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000251	2510	2510		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000252	2128	2128		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000253	2113	2113		207Pb/206Pb	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000259	3177	3177		208Pb/232Th	Formation of cooling of tonalitic gneiss		biotite	Dl042				225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000260	3252	3252		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000261	2808	2808		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	Dl042	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000262	3402	3402		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000265	3300	3300		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000267	3359	3359		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000268	2899	2899		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-83	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000269	2651	2651		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-112	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000270	1550	1550		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-48	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000271	2218	2218		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000272	1130	1130		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
Kaitlynn000273	669	669		208Pb/232Th	Formation of cooling of tonalitic gneiss		zircon	M-45H	Zircon			225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Peterman et al. (1980)	10.1130/SPE182-p125	GSA182_125
sedcu-00658	2000	2000	Lower Proterozoic								Cu	225412	Watersmeet, Gogebic Co., Michigan, USA	Watersmeet	Cox et al. (2003)		USGSOFR03_107
USGS-Rb-Sr-00714	1772.86	1672.86	1722.86±50	Rb-Sr	age of later metamorphism		whole rock					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00715	2799.65	2799.65	2799.65	Rb-Sr	minimum age of metamorphic crystallization		whole rock					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00716	1772.86	1672.86	1722.86±50	Rb-Sr	age of intrusion		whole rock					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00717	1772.86	1672.86	1722.86±50	Rb-Sr	age of later metamorphism		whole rock					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00718	1772.86	1672.86	1722.86±50	Rb-Sr	age of later metamorphism		whole rock					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00719	1763.07	1663.07	1713.07±50	Rb-Sr	age of later metamorphism		plagioclase					125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00720	1871.95	1771.95	1821.95±50	Rb-Sr	age of later metamorphism		microcline		Microcline			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-U-Th-Pb-00826_206_238	2194	2194	2194	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00826_207_206	2510	2510	2510	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00826_207_235	2360	2360	2360	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00827_206_238	1411	1411	1411	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00827_207_206	2128	2128	2128	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00827_207_235	1723	1723	1723	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00828_206_238	1294	1294	1294	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00828_207_206	2113	2113	2113	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00828_207_235	1637	1637	1637	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00829_206_238	2647	2647	2647	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00829_207_206	3366	3366	3366	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00829_207_235	3073	3073	3073	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00830_206_238	2732	2732	2732	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00830_207_206	3361	3361	3361	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00830_207_235	3107	3107	3107	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00831_206_238	2576	2576	2576	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00831_207_206	3309	3309	3309	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00831_207_235	3006	3006	3006	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00832_206_238	2647	2647	2647	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00832_207_206	3366	3366	3366	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00832_207_235	3073	3073	3073	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00833_206_238	2732	2732	2732	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00833_207_206	3361	3361	3361	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00833_207_235	3107	3107	3107	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00834_206_238	2576	2576	2576	206_238			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00834_207_206	3309	3309	3309	207_206			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-U-Th-Pb-00834_207_235	3006	3006	3006	207_235			zircon		Zircon			125444	Watersmeet Dome, Gogebic Co., Michigan, USA		USGS-U-Th-Pb		USGS-U-Th-Pb
USGS-Rb-Sr-00891	1390.04	1390.04	1390.04	Rb-Sr	initial age disturbed by later metamorphism		biotite					124557	Neely Reserve Prospect, Crystal Falls, Menominee Iron Range, Iron Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
Mo-00057	1060	1047		Rb-Sr						Kamiokite	Mo	3847	Keweenaw Co., Michigan, USA		Bornhorst et al. (1988)	10.2113/gsecongeo.83.3.619	EG83_619
Kristen002198	1098	1085	1098-1085	Rb-Sr	maximum mineralization age							11425	Keweenaw Peninsula, Michigan, USA	Keweenaw Peninsula	Bornhorst et al. (1988)	10.2113/gsecongeo.83.3.619	EG83_619	age inferred fom age of host basalts
Kristen002199	1080	1014	1047±33	Rb-Sr								11425	Keweenaw Peninsula, Michigan, USA	Keweenaw Peninsula	Bornhorst et al. (1988)	10.2113/gsecongeo.83.3.619	EG83_619
Kristen002200	1080	1040	1060±20									11425	Keweenaw Peninsula, Michigan, USA	Keweenaw Peninsula	Bornhorst et al. (1988)	10.2113/gsecongeo.83.3.619	EG83_619
sedcu-00657	2000	2000	L. Proterozoic								Cu	124002	Kona Dolomite, Big Bay, Marquette Co., Michigan, USA	Kona Dolomite	Cox et al. (2003)		USGSOFR03_107
EG105_1057_012	1100	1100	1100								Ni, Cu, Pt, Pd, Rh, Ir, Os, Ru	225423	Eagle Mine, Marquette Co., Michigan, USA	Eagle	Begg et al. (2010)	10.2113/econgeo.105.6.1057	EG105_1057
USGS-Rb-Sr-00707	2554.93	2554.93	2554.93	Rb-Sr	minimum age of intrusion		whole rock					125039	Columbia Mine (Kloman Mine), Republic, Marquette Iron Range, Marquette Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
vms-01063	1800	1800	Proterozoic								S	221750	Back Forty Deposit, Menominee Co., Michigan, USA	Back Forty	Moiser et al. (2009)		USGSOFR2009_1034
USGS-Rb-Sr-00756	1083.64	1083.64	1083.64	Rb-Sr	maximum age of volcanism		whole rock					125296	Nonesuch Mine, White Pine, Ontonagon Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
USGS-Rb-Sr-00757	1155.1	1155.1	1155.1	Rb-Sr	maximum age of volcanism		whole rock					125296	Nonesuch Mine, White Pine, Ontonagon Co., Michigan, USA		USGS-Rb-Sr		USGS-Rb-Sr
Mo-00058	1082	1012		Rb-Sr						Molybdenite	Mo	3856	White Pine Mine, White Pine, Ontonagon Co., Michigan, USA		Ruiz et al. (1984)	10.1130/0091-7613(1984)12<259:RDOODH>2.0.CO;2	G12_259
sedcu-00655	1100	1100	M. Proterozoic								Cu	3856	White Pine Mine, White Pine, Ontonagon Co., Michigan, USA	White Pine	Cox et al. (2003)		USGSOFR03_107

Sample	Source Locality	Reference URL
X050091	Michigan, USA	https://rruff.info/X050091
X050102	Michigan, USA	https://rruff.info/X050102
FKM-138	Spurr Mine, Imperial Heights, Baraga Co., Michigan, USA	https://www.rockptx.com/fkm-126-to-fkm-150/#FKM-138
R141189	Centennial Mine, Centennial, Houghton Co., Michigan, USA	https://rruff.info/R141189
R060726	Manganese Creek, Copper Harbor, Keweenaw Co., Michigan, USA	https://rruff.info/R060726
R070130	Isle Royale National Park, Lake Superior, Keweenaw Co., Michigan, USA	https://rruff.info/R070130
X050093	Negaunee, Marquette Iron Range, Marquette Co., Michigan, USA	https://rruff.info/X050093
R050008	Maybee Quarry (Scofield Quarry; Michigan Stone And Supply Company Quarry; Borin Brothers Quarry; Woolmith Quarry), Maybee, Monroe Co., Michigan, USA	https://rruff.info/R050008

All locality data graciously provided by mindat.org

All age data...