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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Microcline from
Champion-Consolidated Mines, Milton, Oxford County, Maine, USA


Locality type:Mine
Classification
Species:Microcline
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microcline data
Locality Data:Click here to view Champion-Consolidated Mines, Milton, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:42112
Long-form Identifier:1:3:42112:4
GUID (UUID V4):0
References
 
and/or  
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