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:
Sneffels District (Sneffels - Red Mountain District; Mount Sneffels District), Ouray, Ouray District, San Juan Mts, Ouray Co., Colorado, USA

mindat Locality ID: 24084
mindat URL: http://www.mindat.org/loc-24084.html

Tectonic Settings:

Total number of sublocalities beneath "Sneffels District (Sneffels - Red Mountain District; Mount Sneffels District), Ouray, Ouray District, San Juan Mts, Ouray Co., Colorado, USA": 23
Total number of bottom-level sublocalities: 17

Number of Child Localities: 13
Child Localities:
Camp Bird
Camp Bird Extension Mine
Cirque Mountain
Eldorado Mine
Gilpin Peak
Hancock Mine
Mount Sneffels
Potosi Mine
Sneffels (Sneffels Camp)
Teakettle Mountain
US Depository Mine
Yankee Boy Basin
Yankee Boy Mine

Latitude: 37°59'12"N
Longitude: 107°46'3"W
Decimal Degree (lat, lon): 37.986666666667,-107.7675

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	Apatite	Aragonite	Arsenopyrite	Baryte	Calcite	Chalcopyrite	Chlorite	Clay	Clinozoisite
Columbite	Copper	Corundum	Covellite	Digenite	Epidote	Feldspar	Fluorite	Garnet	Gypsum
Kaolinite	Marcasite	Mica	Nickeline	None	Not in a structural group	Polybasite	Pyrite	Quartz	Rhodonite
Rocksalt	Scheelite	Smectite-vermiculite	Sphalerite	Spinel	Tetrahedrite	Wurtzite

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 Ba Bi C Ca Cd Cu F Fe H K Mg Mn Mo Na O P Pb S Sb Si Te U W Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Apatite Aragonite Arsenopyrite Baryte Calcite Chalcopyrite Chlorite Clay Clinozoisite
Columbite Copper Corundum Covellite Digenite Epidote Feldspar Fluorite Garnet Gypsum
Kaolinite Marcasite Mica Nickeline None Not in a structural group Polybasite Pyrite Quartz Rhodonite
Rocksalt Scheelite Smectite-vermiculite Sphalerite Spinel Tetrahedrite Wurtzite

61 IMA Minerals at location:

Acanthite ()*	Altaite ()*	Anglesite ()*	Anhydrite ()*	Ankerite ()*
Arsenopyrite ()*	Baryte ()*	Beidellite ()*	Bornite ()*	Calcite ()*
Cerussite ()*	Chalcopyrite ()*	Clinochlore ()*	Clinozoisite ()*	Covellite ()*
Dickite ()*	Digenite ()*	Dolomite ()*	Epidote ()*	Ferrimolybdite ()*
Fluorapatite ()*	Fluorite ()*	Freibergite ()*	Galena ()*	Gold ()*
Greenockite ()*	Grossular ()*	Gypsum ()*	Hematite ()*	Hessite ()*
Hübnerite ()*	Kaolinite ()*	Kutnohorite ()*	Magnetite ()*	Marcasite ()*
Matildite ()*	Miargyrite ()*	Muscovite ()*	Orthoclase ()*	Pearceite ()*
Petzite ()*	Piemontite ()*	Polybasite ()*	Powellite ()*	Proustite ()*
Pyrargyrite ()*	Pyrite ()*	Pyroxmangite ()*	Pyrrhotite ()*	Quartz ()*
Rhodochrosite ()*	Rhodonite ()*	Scheelite ()*	Siderite ()*	Silver ()*
Sphalerite ()*	Stephanite ()*	Tennantite-(Fe) ()*	Tetrahedrite-(Zn) ()*	Uraninite ()*
Zoisite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1	194429	2793
Altaite ()*	Rocksalt	PbTe	1	194425	489
Anglesite ()*	Baryte	Pb(SO₄)	1	194425	2734
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1	194425	1588
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	2	194425,194429	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	3	194429,194441,194446	9052
Baryte ()*	Baryte	Ba(SO₄)	4	194425,194429,194445,194446	11547
Beidellite ()*	Clay Smectite-vermiculite	(Na,Ca)_0.3Al₂(Si,Al)₄O₁₀(OH)₂·nH₂O	1	194441	85
Bornite ()*	None	Cu₅FeS₄	1	194425	5516
Calcite ()*	Calcite	Ca(CO₃)	4	194425,194426,194439,194445	27770
Cerussite ()*	Aragonite	Pb(CO₃)	1	194425	4979
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	3	194425,194429,194446	27198
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	1	194425	1756
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	194425	1025
Covellite ()*	Covellite	CuS	1	194425	4165
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	194425	651
Digenite ()*	Digenite	Cu_1.8S	1	194425	1027
Dolomite ()*	None	CaMg(CO₃)₂	3	194425,194426,194429	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	194425	8173
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O	1	194425	345
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	2	194425,194429	2740
Fluorite ()*	Fluorite	CaF₂	1	194425	9617
Freibergite ()*	Tetrahedrite	Ag₆[Cu₄Fe₂]Sb₄S₁₂	4	194429,194434,194441,194443	663
Galena ()*	Rocksalt	PbS	8	194425,194429,194434,194439,194440,194441,194443,194446	24243
Gold ()*	Copper	Au	3	194425,194440,194441	30554
Greenockite ()*	Wurtzite	CdS	1	194425	717
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	1	194425	1544
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	194425	6890
Hematite ()*	Corundum	Fe₂O₃	1	194425	14640
Hessite ()*	None	Ag₂Te	1	194425	804
Hübnerite ()*	Columbite	Mn²⁺(WO₄)	1	194425	469
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	194425	5591
Kutnohorite ()*	None	CaMn²⁺(CO₃)₂	3	194425,194429,194445	234
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	194425	14899
Marcasite ()*	Marcasite	FeS₂	1	194429	5674
Matildite ()*	None	AgBiS₂	1	194425	252
Miargyrite ()*	None	AgSbS₂	1	194429	300
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	194425	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	1	194425	2349
Pearceite ()*	Polybasite	[Ag₉CuS₄][(Ag,Cu)₆(As,Sb)₂S₇]	2	194439,194446	249
Petzite ()*	None	Ag₃AuTe₂	1	194425	409
Piemontite ()*	Epidote	Ca₂(Al₂Mn³⁺)[Si₂O₇][SiO₄]O(OH)	1	194425	260
Polybasite ()*	Polybasite	[Ag₉CuS₄][(Ag,Cu)₆(Sb,As)₂S₇]	2	194429,194446	716
Powellite ()*	Scheelite	Ca(MoO₄)	1	194425	494
Proustite ()*	None	Ag₃AsS₃	2	194441,194446	733
Pyrargyrite ()*	None	Ag₃SbS₃	2	194429,194446	1425
Pyrite ()*	Pyrite	FeS₂	4	194425,194429,194439,194443	39462
Pyroxmangite ()*	None	Mn²⁺SiO₃	1	194425	147
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	194425	9056
Quartz ()*	Quartz	SiO₂	7	194425,194429,194434,194439,194440,194441,194446	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)	5	194425,194429,194439,194441,194445	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	1	194425	969
Scheelite ()*	Scheelite	Ca(WO₄)	1	194425	4894
Siderite ()*	Calcite	Fe(CO₃)	2	194425,194429	6417
Silver ()*	Copper	Ag	2	194429,194441	5186
Sphalerite ()*	Sphalerite	ZnS	5	194425,194429,194439,194443,194446	21482
Stephanite ()*	None	Ag₅SbS₄	1	194434	586
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	3	194439,194441,194446	1803
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	3	194425,194429,194440	5317
Uraninite ()*	Fluorite	UO₂	1	194425	2718
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	2	194425,194446	1025

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...