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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Gedrite from
White Schist occurrence, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan


Locality type:Occurrence
Classification
Species:Gedrite
Formula:◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gedrite data
Locality Data:Click here to view White Schist occurrence, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan
Data Identifiers
Mindat Occurrence Record ID:905435
Long-form Identifier:1:3:905435:6
GUID (UUID V4):0
References
Deer, Howie and Zussman (1978) Rock-forming Minerals, Vol. 2A, Single-Chain Silicates. (2nd ed.)
 
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