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:
Presidio Mine, Shafter District, Presidio Co., Texas, USA

mindat Locality ID: 42419
mindat URL: http://www.mindat.org/loc-42419.html

Tectonic Settings:

Total number of sublocalities beneath "Presidio Mine, Shafter District, Presidio Co., Texas, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 29°48'46"N
Longitude: 104°19'44"W
Decimal Degree (lat, lon): 29.812777777778,-104.32888888889

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	Alunite	Apatite	Aragonite	Baryte	Calcite	Chalcopyrite	Copper	Covellite
Descloizite	Iron	None	Not in a structural group	Pyrite	Quartz	Rocksalt	Sphalerite	Tetrahedrite

Acanthite ()*	Anglesite ()*	Calcite ()*	Cerussite ()*	Chalcopyrite ()*
Chlorargyrite ()*	Chrysocolla ()*	Covellite ()*	Descloizite ()*	Dolomite ()*
Galena ()*	Hemimorphite ()*	Iron ()*	Plumbojarosite ()*	Pyrite ()*
Quartz ()*	Silver ()*	Sphalerite ()*	Tetrahedrite-(Zn) ()*	Vanadinite ()*

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 C Ca Cl Cu Fe H Mg O Pb S Sb Si V Zn

Elements from minerals reported directly at this locality: Ag Al C Ca Cl Cu Fe H Mg O Pb S Sb Si V Zn

Structural Groups for minerals in this locality:
Acanthite Allophane Alunite Apatite Aragonite Baryte Calcite Chalcopyrite Copper Covellite
Descloizite Iron None Not in a structural group Pyrite Quartz Rocksalt Sphalerite Tetrahedrite

20 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	2793
Anglesite ()*	Baryte	Pb(SO₄)	2734
Calcite ()*	Calcite	Ca(CO₃)	27770
Cerussite ()*	Aragonite	Pb(CO₃)	4979
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Chlorargyrite ()*	Rocksalt	AgCl	1382
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	3531
Covellite ()*	Covellite	CuS	4165
Descloizite ()*	Descloizite	PbZn(VO₄)(OH)	378
Dolomite ()*	None	CaMg(CO₃)₂	9895
Galena ()*	Rocksalt	PbS	24243
Hemimorphite ()*	Not in a structural group	Zn₄(Si₂O₇)(OH)₂·H₂O	1689
Iron ()*	Iron	Fe	1089
Plumbojarosite ()*	Alunite	Pb_0.5Fe³⁺₃(SO₄)₂(OH)₆	477
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Silver ()*	Copper	Ag	5186
Sphalerite ()*	Sphalerite	ZnS	21482
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	5317
Vanadinite ()*	Apatite	Pb₅(VO₄)₃Cl	605

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...