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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Armalcolite from
Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria


Locality type:Quarry
Classification
Species:Armalcolite
Formula:MgTi24+O5
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Armalcolite data
Locality Data:Click here to view Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:685708
Long-form Identifier:1:3:685708:0
GUID (UUID V4):0
References
Taucher, J. & Hollerer, C. E. (1998): Minerale eines Si- und Al-reichen Xenoliths aus dem Basaltsteinbruch von Klöch, Nördlicher Bruch, (Steiermark, Österreich). Mitt. naturwiss. Ver. Steiermark 128, 21-42.
 
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