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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Sanidine from
Ravin de la Craie, Mont-Dore, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France


Locality type:Ravine
Classification
Species:Sanidine
Formula:K(AlSi3O8)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Ravin de la Craie, Mont-Dore, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:644169
Long-form Identifier:1:3:644169:2
GUID (UUID V4):0
References
P & E Médard collection
 
and/or  
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