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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Calcite from
Umberg, Wernberg, Villach-Land District, Carinthia, Austria


Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Umberg, Wernberg, Villach-Land District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:201391
Long-form Identifier:1:3:201391:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
6.6km (4.1 miles) ⓘRudnik, Petschnitzen, Faak lake area, Villach, Carinthia, Austria
6.7km (4.2 miles) ⓘOswaldiberg tunnel (A10 Highway tunnel), Oswaldiberg, Villach, Carinthia, Austria
7.4km (4.6 miles) ⓘLaas mines, Köstenberg, Velden am Wörther See, Villach-Land District, Carinthia, Austria
9.6km (6.0 miles) ⓘMarble quarry, Kras, Treffen am Ossiacher See, Villach-Land District, Carinthia, Austria
9.8km (6.1 miles) ⓘEinöde, Winklern, Treffen am Ossiacher See, Villach-Land District, Carinthia, Austria
9.8km (6.1 miles) ⓘMagnetite occurrence, Wollanig, Villach, Carinthia, Austria
10.2km (6.3 miles) ⓘModre quarry, Kras, Treffen am Ossiacher See, Villach-Land District, Carinthia, Austria
10.5km (6.5 miles) ⓘMarble quarry, Gummern, Weißenstein, Villach-Land District, Carinthia, Austria
12.9km (8.0 miles) ⓘNeufinkenstein-Grabanz mining district, Mallestiger Mittagskogel, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
14.3km (8.9 miles) ⓘUlrich valley, Korpitsch, Finkenstein am Faaker See, Villach-Land District, Carinthia, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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