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
A2 Highway tunnel, Ehrentaler Berg, Klagenfurt am Wörthersee, Carinthia, Austria


Locality type:Tunnel
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view A2 Highway tunnel, Ehrentaler Berg, Klagenfurt am Wörthersee, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:201228
Long-form Identifier:1:3:201228:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
3.0km (1.9 miles) ⓘMining museum schist occurrences, Kreuzbergl massif, Klagenfurt am Wörthersee, Carinthia, Austria
3.3km (2.1 miles) ⓘPitzelstätten, Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
4.1km (2.6 miles) ⓘA2 Highway tunnel (Falkenberg tunnel), Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
5.6km (3.5 miles) ⓘGroßbuch, Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
6.9km (4.3 miles) ⓘZeiselberg forestry road cut, Magdalensberg, Klagenfurt-Land District, Carinthia, Austria
9.7km (6.0 miles) ⓘRadischberg, St Peter, Moosburg, Klagenfurt-Land District, Carinthia, Austria
10.3km (6.4 miles) ⓘKulmberg, Liebenfels, Sankt Veit an der Glan District, Carinthia, Austria
10.9km (6.8 miles) ⓘWinklern, Pörtschach am Wörther See, Klagenfurt-Land District, Carinthia, Austria
11.3km (7.0 miles) ⓘKamuderkeusche, Stallhofen, Moosburg, Klagenfurt-Land District, Carinthia, Austria
12.8km (7.9 miles) ⓘMagdalensberg, Magdalensberg, Klagenfurt-Land District, Carinthia, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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