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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Polianite from
Baixian Mine, Jianshui County, Honghe, Yunnan, China


Locality type:Mine
Classification
Species:Pyrolusite var: Polianite
Formula:morphological variety
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Polianite data
Locality Data:Click here to view Baixian Mine, Jianshui County, Honghe, Yunnan, China
Data Identifiers
Mindat Occurrence Record ID:754102
Long-form Identifier:1:3:754102:5
GUID (UUID V4):0
References
www.mineralmundi.com (2016) http://www.mineralmundi.com/baixian-10106586.htm
 
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