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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Chalcopyrite from
Lucky Lucy Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Lucky Lucy Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:656457
Long-form Identifier:1:3:656457:5
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.1km (0.1 miles) ⓘSt. Charles Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
0.4km (0.2 miles) ⓘAlameda Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
0.6km (0.4 miles) ⓘKingman prospect (Kingman Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
0.7km (0.5 miles) ⓘRichardson prospect (Richardson group; Reno), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
1.0km (0.6 miles) ⓘDarwin Mining District, Darwin Hills, Inyo County, California, USA
1.0km (0.6 miles) ⓘGiroux Mine (Jeroo Mine; Rio Tinto Mine; Rio Tinto Consolidated Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
1.0km (0.6 miles) ⓘEmperor Mine (Darwin Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
1.1km (0.7 miles) ⓘJackass Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
1.2km (0.7 miles) ⓘWonder Mine, Ophir Mountain, Darwin Mining District, Darwin Hills, Inyo County, California, USA
1.2km (0.7 miles) ⓘBruce Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
References
Dunning, G.E., Moëlo, Y., Roberts, A.C. and Cooper Jr, J.F., 2002. Ag-Cu-Pb-Bi Sulfosalts New to Darwin, Inyo County, California. Between the Basins: Exploring the Western Mojave and, p.69.
Dunning, Gail E.; Moëlo, Yves; Roberts, Andrew C.; Cooper, Joseph F. Jr. (2000) Ag-Cu-Pb-Bi Sulfosalts New to Darwin, Inyo County, California, Bay Area Mineralogists.
Margerum, W. (2002), Bulletin of the Mineralogical Society of Southern California.
 
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