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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Hydroxylherderite from
Spodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria


02673090017364430595055.jpg
Hydroxylherderite

Spodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
02673090017364430595055.jpg
Hydroxylherderite

Spodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
06969620017364430603339.jpg
Hydroxylherderite

Spodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
Locality type:Prospect
Classification
Species:Hydroxylherderite
Formula:CaBe(PO4)(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hydroxylherderite data
Locality Data:Click here to view Spodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:40848
Long-form Identifier:1:3:40848:8
GUID (UUID V4):0
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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