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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Phurcalite from
Feldspar quarry, Laas, Fresach, Villach-Land District, Carinthia, Austria


01091790017367556479860.jpg
Phurcalite

Feldspar quarry, Laas, Fresach, Villach-Land District, Carinthia, Austria
01091790017367556479860.jpg
Phurcalite

Feldspar quarry, Laas, Fresach, Villach-Land District, Carinthia, Austria
02261550017367556503521.jpg
Phurcalite

Feldspar quarry, Laas, Fresach, Villach-Land District, Carinthia, Austria
Locality type:Quarry
Classification
Species:Phurcalite
Formula:Ca2(UO2)3(PO4)2O2 · 7H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phurcalite data
Locality Data:Click here to view Feldspar quarry, Laas, Fresach, Villach-Land District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:199684
Long-form Identifier:1:3:199684:5
GUID (UUID V4):0
References
Brandstätter, F. & Niedermayr, G. (1987): 654. Orthit, Synchisit und Uraninit sowie weitere Mineralien aus dem Steinbruch Laas bei Fresach. Pp. 288-291 in Niedermayr, G. et al. (1987): Neue Mineralfunde aus Österreich XXXVI. Carinthia II, 177./97., 283-329.
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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