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:
American Eagle; Luona Occurrence, Elk Mountain District, Gunnison Co., Colorado, USA

mindat Locality ID: 113735
mindat URL: http://www.mindat.org/loc-113735.html

Tectonic Settings:

Total number of sublocalities beneath "American Eagle; Luona Occurrence, Elk Mountain District, Gunnison Co., Colorado, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 38°59'32"N
Longitude: 106°52'34"W
Decimal Degree (lat, lon): 38.992222222222,-106.87611111111

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	Arsenic	Arsenolite	Baryte	Calcite	Copper	Löllingite	None	Perovskite	Skutterudite
Vivianite

Acanthite ()*	Arsenic ()*	Arsenolite ()*	Baryte ()*	Calcite ()*
Clinosafflorite ()*	Dolomite ()*	Erythrite ()*	Löllingite ()*	Proustite ()*
Pyrargyrite ()*	Safflorite ()*	Siderite ()*	Silver ()*	Skutterudite ()*
Stibarsen ()*

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 As Ba C Ca Co Fe H Mg O S Sb

Elements from minerals reported directly at this locality: Ag As Ba C Ca Co Fe H Mg O S Sb

Structural Groups for minerals in this locality:
Acanthite Arsenic Arsenolite Baryte Calcite Copper Löllingite None Perovskite Skutterudite
Vivianite

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	2793
Arsenic ()*	Arsenic	As	379
Arsenolite ()*	Arsenolite	As₂O₃	231
Baryte ()*	Baryte	Ba(SO₄)	11547
Calcite ()*	Calcite	Ca(CO₃)	27770
Clinosafflorite ()*	Löllingite	CoAs₂	21
Dolomite ()*	None	CaMg(CO₃)₂	9895
Erythrite ()*	Vivianite	Co₃(AsO₄)₂·8H₂O	814
Löllingite ()*	Löllingite	FeAs₂	762
Proustite ()*	None	Ag₃AsS₃	733
Pyrargyrite ()*	None	Ag₃SbS₃	1425
Safflorite ()*	Löllingite	CoAs₂	317
Siderite ()*	Calcite	Fe(CO₃)	6417
Silver ()*	Copper	Ag	5186
Skutterudite ()*	Skutterudite Perovskite	CoAs₃	531
Stibarsen ()*	Arsenic	SbAs	48

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...