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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Aurichalcite from
Blackhawk Mine, Millersville, Loraine Mining District, Kern County, California, USA


Locality type:Mine
Classification
Species:Aurichalcite
Formula:(Zn,Cu)5(CO3)2(OH)6
Comments:Occurs with other Pb-Cu-Zn minerals.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aurichalcite data
Locality Data:Click here to view Blackhawk Mine, Millersville, Loraine Mining District, Kern County, California, USA
Data Identifiers
Mindat Occurrence Record ID:327504
Long-form Identifier:1:3:327504:7
GUID (UUID V4):0
References
Troxel, Bennie W., Morton, Paul K. (1962) Mines and Mineral Resources of Kern County California. County Report 1. California Division of Mines and Geologypages 41, 345
Murdoch, Joseph; Webb, Robert Wallace (1966) Minerals of California, Centennial Volume (1866-1966) - California Division of Mines and Geology, Bulletin 189. California Division of Mines and Geology. 559 pp.
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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