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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Andalusite from
Gejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China


Locality type:Ore Field
Classification
Species:Andalusite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andalusite data
Locality Data:Click here to view Gejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China
Data Identifiers
Mindat Occurrence Record ID:809481
Long-form Identifier:1:3:809481:0
GUID (UUID V4):0
References
Fusheng Dai (1990): Acta Petrologica et Mineralogica 9(3), 224-233
 
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