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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Milky Quartz from
Wanskuck Granite quarry, Wanskuck, Providence, Providence County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Quartz var: Milky Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Milky Quartz data
Locality Data:Click here to view Wanskuck Granite quarry, Wanskuck, Providence, Providence County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:37686
Long-form Identifier:1:3:37686:0
GUID (UUID V4):0
References
Michael W. Kieron collection
 
and/or  
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