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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Malachite from
Defense Mine, Lookout City, Lookout Mining District (Modoc Mining District), Argus Mts (Argus Range), Inyo County, California, USA


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Bromargyrite
Associated Minerals Based on Photo Data:
Cerussite1
Quartz1
Bromargyrite1
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Defense Mine, Lookout City, Lookout Mining District (Modoc Mining District), Argus Mts (Argus Range), Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:668352
Long-form Identifier:1:3:668352:8
GUID (UUID V4):0
Nearest other occurrences of Malachite
3.2km (2.0 miles) ⓘModoc Mine (Modock Mine), Lookout City, Lookout Mining District (Modoc Mining District), Argus Mts (Argus Range), Inyo County, California, USA
8.1km (5.0 miles) ⓘZinc Hill Mine (Utacaia group; Colorado group; Darwin Zinc prospect), Zinc Hill, Zinc Hill Mining District, Argus Mts (Argus Range), Inyo County, California, USA
8.6km (5.3 miles) ⓘEmpress Mine, Zinc Hill, Zinc Hill Mining District, Argus Mts (Argus Range), Inyo County, California, USA
9.9km (6.1 miles) ⓘDarwin Mining District, Darwin Hills, Inyo County, California, USA
10.7km (6.6 miles) ⓘCuster Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
10.7km (6.6 miles) ⓘKingman prospect (Kingman Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
10.9km (6.7 miles) ⓘJackass Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
11.2km (7.0 miles) ⓘWonder Mine, Ophir Mountain, Darwin Mining District, Darwin Hills, Inyo County, California, USA
11.3km (7.0 miles) ⓘGiroux Mine (Jeroo Mine; Rio Tinto Mine; Rio Tinto Consolidated Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
11.5km (7.1 miles) ⓘRichardson prospect (Richardson group; Reno), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
References
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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