Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Union Mine, Cerro Gordo Mine, Cerro Gordo, Cerro Gordo Mining District, Inyo Mts (Inyo Range), Inyo County, California, USAi
Regional Level Types
Union MineMine
Cerro Gordo MineMine
Cerro GordoTown
Cerro Gordo Mining DistrictMining District
Inyo Mts (Inyo Range)Mountain Range
Inyo CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
36° 32' 22'' North , 117° 47' 27'' West
Latitude & Longitude (decimal):
36.53944,-117.79083
GeoHash:
G#: 9qkpzeg3d
GRN:
N25W68
Type:
Mine
Köppen climate type:
BWk : Cold desert climate
Nearest Settlements:
PlacePopulationDistance
Lone Pine2,035 (2015)25.5km
Olancha192 (2015)34.6km
Independence669 (2011)46.8km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Lone Pine Gem & Mineral SocietyLone Pine, California26km
Mindat Locality ID:
27433
Long-form identifier:
mindat:1:2:27433:4
GUID (UUID V4):
0


A former mine located 0.4 km (0.3 mile) ENE of Cerro Gordo.

NOTE: This mine is only listed in the USGS MRDS database as an alternate name for the Cerro Gordo Mine, into which it was consolidated.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
Unclassified
ⓘ'Limonite'-

List of minerals for each chemical element

SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ SphaleriteZnS
FeIron
Feⓘ ChalcopyriteCuFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS
PbLead
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 49-50
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