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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Tacharanite from
Gaulsberg quarry, Ortenberg, Wetteraukreis, Darmstadt, Hesse, Germany


Locality type:Quarry
Classification
Species:Tacharanite
Formula:Ca12Al2Si18O33(OH)36
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tacharanite data
Locality Data:Click here to view Gaulsberg quarry, Ortenberg, Wetteraukreis, Darmstadt, Hesse, Germany
Data Identifiers
Mindat Occurrence Record ID:153273
Long-form Identifier:1:3:153273:9
GUID (UUID V4):0
References
Kolitsch, U. (1997): Tacharanit vom Gaulsberg bei Ortenberg (Vogelsberg, Hessen). Mineralien-Welt 8 (2), 25-26
 
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