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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Quartz from
Winklern, Pörtschach am Wörther See, Klagenfurt-Land District, Carinthia, Austria


Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Winklern, Pörtschach am Wörther See, Klagenfurt-Land District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:201335
Long-form Identifier:1:3:201335:0
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.2km (1.4 miles) ⓘKamuderkeusche, Stallhofen, Moosburg, Klagenfurt-Land District, Carinthia, Austria
3.8km (2.4 miles) ⓘRadischberg, St Peter, Moosburg, Klagenfurt-Land District, Carinthia, Austria
6.1km (3.8 miles) ⓘPlescherken mines, Keutschach am See, Klagenfurt-Land District, Carinthia, Austria
7.1km (4.4 miles) ⓘA2 Highway tunnel (Falkenberg tunnel), Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
8.5km (5.3 miles) ⓘPitzelstätten, Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
8.8km (5.4 miles) ⓘGroßbuch, Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
10.3km (6.4 miles) ⓘMining museum schist occurrences, Kreuzbergl massif, Klagenfurt am Wörthersee, Carinthia, Austria
10.6km (6.6 miles) ⓘLaas mines, Köstenberg, Velden am Wörther See, Villach-Land District, Carinthia, Austria
10.9km (6.8 miles) ⓘA2 Highway tunnel, Ehrentaler Berg, Klagenfurt am Wörthersee, Carinthia, Austria
13.5km (8.4 miles) ⓘKulmberg, Liebenfels, Sankt Veit an der Glan District, Carinthia, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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