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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Tennantite Subgroup from
Modre quarry, Terpetzen, Trixen, Völkermarkt, Völkermarkt District, Carinthia, Austria


Locality type:Quarry
Classification
Species:'Tennantite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)As4S12S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tennantite Subgroup data
Locality Data:Click here to view Modre quarry, Terpetzen, Trixen, Völkermarkt, Völkermarkt District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:203809
Long-form Identifier:1:3:203809:4
GUID (UUID V4):0
Nearest other occurrences of Tennantite Subgroup
27.5km (17.1 miles) ⓘCu deposit, Rijavitzagraben (Jeravitzagraben; Jeravica; Remscheniggraben), Bad Eisenkappel, Eisenkappel-Vellach, Völkermarkt District, Carinthia, Austria
32.2km (20.0 miles) ⓘGold mines, Kliening, Bad Sankt Leonhard im Lavanttal, Wolfsberg District, Carinthia, Austria
47.1km (29.3 miles) ⓘSamer, Kothgraben (Kotgraben), Kleinfeistritz, Weißkirchen in Steiermark, Murtal District, Styria, Austria
56.6km (35.2 miles) ⓘNeufinkenstein-Grabanz mining district, Mallestiger Mittagskogel, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
59.8km (37.2 miles) ⓘBrunngraben district, Cu deposit (Schönberg), Flatschach, Spielberg, Murtal District, Styria, Austria
60.7km (37.7 miles) ⓘCu deposit (Schönberg), Flatschach, Spielberg, Murtal District, Styria, Austria
67.3km (41.8 miles) ⓘPlätten valley (Pletten valley), Pusterwald, Murtal District, Styria, Austria
75.2km (46.7 miles) ⓘSitarjevec mine, Litija, Slovenia
76.0km (47.2 miles) ⓘŽirovski Vrh uranium mine, Gorenja Vas–Poljane, Slovenia
77.3km (48.0 miles) ⓘHartlegraben, Kaisersberg, Sankt Stefan ob Leoben, Leoben District, Styria, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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