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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Alabaster from
Derbyshire, England, UK


Locality type:County
Classification
Species:Gypsum var: Alabaster
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Alabaster data
Locality Data:Click here to view Derbyshire, England, UK
Data Identifiers
Mindat Occurrence Record ID:1336189
Long-form Identifier:1:3:1336189:5
GUID (UUID V4):0
References
Mason, Anita (1976) The World of Rocks and Minerals. Larousse & Co., Inc., New York.
 
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