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:
Inexco Mine, Jamestown District, Boulder Co., Colorado, USA

mindat Locality ID: 5995
mindat URL: http://www.mindat.org/loc-5995.html

Tectonic Settings:

Total number of sublocalities beneath "Inexco Mine, Jamestown District, Boulder Co., Colorado, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Humboldt Mine

Latitude: 40°6'49"N
Longitude: 105°23'16"W
Decimal Degree (lat, lon): 40.113611111111,-105.38777777778

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	Allophane	Amphibole	Aragonite	Baryte	Calcite	Chalcanthite	Chalcopyrite	Copper	Digenite
Enargite	Epsomite	Feldspar	Fluorite	Geocronite	Germanite	Linarite	Malachite	Meneghinite	Nickeline
None	Not in a structural group	Perovskite	Quartz	Rocksalt	Sphalerite	Stannite	Stibnite	Sulphur	Tetrahedrite
Weberite	Wurtzite

Acanthite ()*	Aikinite ()*	Anglesite ()*	Anhydrite ()*	Arfvedsonite ()*
Aurichalcite ()*	Azurite ()*	Bismuthinite ()*	Bornite ()*	Briartite ()*
Calcite ()*	Celestine ()*	Cerussite ()*	Chalcanthite ()*	Chalcopyrite ()*
Chrysocolla ()*	Cryolite ()*	Digenite ()*	Enargite ()*	Fluorite ()*
Galena ()*	Gearksutite ()*	Geocronite ()*	Germanite ()*	Goslarite ()*
Linarite ()*	Malachite ()*	Orthoclase ()*	Pyrargyrite ()*	Pyrrhotite ()*
Quartz ()*	Renierite ()*	Riebeckite ()*	Silver ()*	Sphalerite ()*
Sulphur ()*	Tennantite-(Fe) ()*	Weberite ()*

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 Bi C Ca Cu F Fe Ge H K Mg Na O Pb S Sb Si Sr Zn

Elements from minerals reported directly at this locality: Ag Al As Bi C Ca Cu F Fe Ge H K Mg Na O Pb S Sb Si Sr Zn

Structural Groups for minerals in this locality:
Acanthite Allophane Amphibole Aragonite Baryte Calcite Chalcanthite Chalcopyrite Copper Digenite
Enargite Epsomite Feldspar Fluorite Geocronite Germanite Linarite Malachite Meneghinite Nickeline
None Not in a structural group Perovskite Quartz Rocksalt Sphalerite Stannite Stibnite Sulphur Tetrahedrite
Weberite Wurtzite

38 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	0		2793
Aikinite ()*	Meneghinite	CuPbBiS₃	0		315
Anglesite ()*	Baryte	Pb(SO₄)	1	184823	2734
Anhydrite ()*	Not in a structural group	Ca(SO₄)	0		1588
Arfvedsonite ()*	Amphibole	NaNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂	0		295
Aurichalcite ()*	None	(Zn,Cu)₅(CO₃)₂(OH)₆	0		919
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	1	184823	5509
Bismuthinite ()*	Stibnite	Bi₂S₃	0		1935
Bornite ()*	None	Cu₅FeS₄	0		5516
Briartite ()*	Stannite Sphalerite	Cu₂FeGeS₄	0		12
Calcite ()*	Calcite	Ca(CO₃)	0		27770
Celestine ()*	Baryte	Sr(SO₄)	0		1252
Cerussite ()*	Aragonite	Pb(CO₃)	1	184823	4979
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	0		925
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	184823	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	1	184823	3531
Cryolite ()*	Perovskite	Na₂NaAlF₆	0		50
Digenite ()*	Digenite	Cu_1.8S	0		1027
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	0		910
Fluorite ()*	Fluorite	CaF₂	0		9617
Galena ()*	Rocksalt	PbS	1	184823	24243
Gearksutite ()*	None	CaAlF₄(OH)·H₂O	0		68
Geocronite ()*	Geocronite	Pb₁₄Sb₆S₂₃	1	184823	133
Germanite ()*	Germanite Sphalerite	Cu₁₃Fe₂Ge₂S₁₆	1	184823	33
Goslarite ()*	Epsomite	Zn(SO₄)·7H₂O	0		188
Linarite ()*	Linarite	CuPb(SO₄)(OH)₂	1	184823	987
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	1	184823	12537
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	0		2349
Pyrargyrite ()*	None	Ag₃SbS₃	0		1425
Pyrrhotite ()*	Nickeline	Fe₇S₈	0		9056
Quartz ()*	Quartz	SiO₂	1	184823	61156
Renierite ()*	Sphalerite Germanite	(Cu¹⁺,Zn)₁₁Fe₄(Ge⁴⁺,As⁵⁺)₂S₁₆	1	184823	37
Riebeckite ()*	Amphibole	Na₂(Fe²⁺₃Fe³⁺₂)Si₈O₂₂(OH)₂	0		375
Silver ()*	Copper	Ag	1	184823	5186
Sphalerite ()*	Sphalerite	ZnS	0		21482
Sulphur ()*	Sulphur	S	0		2045
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	1	184823	1803
Weberite ()*	Weberite	Na₂MgAlF₇	0		13

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...