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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Freibergite Subgroup from
Plescherken mines, Keutschach am See, Klagenfurt-Land District, Carinthia, Austria


Locality type:Mine
Classification
Species:'Freibergite Subgroup' (not an IMA approved species)
Formula:(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Freibergite Subgroup data
Locality Data:Click here to view Plescherken mines, Keutschach am See, Klagenfurt-Land District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:201458
Long-form Identifier:1:3:201458:6
GUID (UUID V4):0
Nearest other occurrences of Freibergite Subgroup
17.6km (10.9 miles) ⓘUmberg, Wernberg, Villach-Land District, Carinthia, Austria
75.0km (46.6 miles) ⓘGrakofel, Rottenstein valley, Steinfeld, Spittal an der Drau District, Carinthia, Austria
75.6km (47.0 miles) ⓘGoldgrubenscharte, Reißeck, Spittal an der Drau District, Carinthia, Austria
76.2km (47.4 miles) ⓘSchurfspitze (Egydi adit; Ochsenleiten), Lanisch, Pölla valley, Rennweg am Katschberg, Spittal an der Drau District, Carinthia, Austria
77.3km (48.0 miles) ⓘSchurfspitze (north slope), Silbereck - Altenbergkar area, Rotgülden, Muhr, Tamsweg District, Salzburg, Austria
77.5km (48.2 miles) ⓘSilbereck - Altenbergkar area, Rotgülden, Muhr, Tamsweg District, Salzburg, Austria
78.7km (48.9 miles) ⓘGfrererkar, Rotgülden, Muhr, Tamsweg District, Salzburg, Austria
79.0km (49.1 miles) ⓘDechant mining area, Reißeck, Spittal an der Drau District, Carinthia, Austria
79.1km (49.2 miles) ⓘLadelnig mining area, Reißeck, Spittal an der Drau District, Carinthia, Austria
79.8km (49.6 miles) ⓘNiedermüller Alp, Greifenburg, Spittal an der Drau District, Carinthia, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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