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:
Union Mine (Salt Lake-California Mine), Low Divide, Low Divide District, Klamath Mts, Del Norte Co., California, USA

mindat Locality ID: 25556
mindat URL: http://www.mindat.org/loc-25556.html

Tectonic Settings:

Total number of sublocalities beneath "Union Mine (Salt Lake-California Mine), Low Divide, Low Divide District, Klamath Mts, Del Norte Co., California, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 41°55'6"N
Longitude: 124°1'54"W
Decimal Degree (lat, lon): 41.918333333333,-124.03166666667

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.

Aragonite	Calcite	Chalcopyrite	Gypsum	Melanterite	Nickeline	None	Pentlandite	Spinel	Starkeyite
Tochilinite	Valleriite

Aragonite ()*	Calcite ()*	Chalcocite ()*	Chalcopyrite ()*	Gypsum ()*
Magnetite ()*	Melanterite ()*	Pentlandite ()*	Pyrrhotite ()*	Starkeyite ()*
Tochilinite ()*	Troilite ()*	Valleriite ()*

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: Al C Ca Cu Fe H Mg Ni O S

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H Mg Ni O S

Structural Groups for minerals in this locality:
Aragonite Calcite Chalcopyrite Gypsum Melanterite Nickeline None Pentlandite Spinel Starkeyite
Tochilinite Valleriite

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Aragonite ()*	Aragonite	Ca(CO₃)	3250
Calcite ()*	Calcite	Ca(CO₃)	27770
Chalcocite ()*	None	Cu₂S	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	915
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1512
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Starkeyite ()*	Starkeyite	Mg(SO₄)·4H₂O	79
Tochilinite ()*	Tochilinite	6(Fe_0.9S)·5[(Mg,Fe)(OH)₂]	56
Troilite ()*	None	FeS	1044
Valleriite ()*	Valleriite	2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)₂]	237

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL
R070242	Union Mine (Salt Lake-California Mine), Low Divide, Low Divide District, Klamath Mts, Del Norte Co., California, USA	https://rruff.info/R070242

All locality data graciously provided by mindat.org

All age data...