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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Tremolite from
Unnamed Tremolite occurrence [1], White Top Mountain, Goldbelt Mining District, Cottonwood Mountains, Panamint Range (Panamint Mountains), Inyo County, California, USA


Locality type:Occurrence
Classification
Species:Tremolite
Formula:◻Ca2Mg5(Si8O22)(OH)2
Comments:Occurs as elongate grains forming plumose aggregates in deposits of tremolite-bearing rock.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view Unnamed Tremolite occurrence [1], White Top Mountain, Goldbelt Mining District, Cottonwood Mountains, Panamint Range (Panamint Mountains), Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:642844
Long-form Identifier:1:3:642844:0
GUID (UUID V4):0
References
McAllister, James Franklin (1952), Rocks and structure of the Quartz Spring area, northern Panamint Range, California: California Division Mines Special Report 25, 38 p.: 36
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 67
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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