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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Orthoclase from
A2 Highway tunnel (Falkenberg tunnel), Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria


Locality type:Tunnel
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view A2 Highway tunnel (Falkenberg tunnel), Wölfnitz, Klagenfurt am Wörthersee, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:224609
Long-form Identifier:1:3:224609:3
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
39.0km (24.3 miles) ⓘGertrusk, Wolfsberg, Wolfsberg District, Carinthia, Austria
43.1km (26.8 miles) ⓘMillstatt Pegmatite Field, Fresach, Villach-Land District, Carinthia, Austria
48.9km (30.4 miles) ⓘOberleidenberg, Bad Weißenbach, Wolfsberg, Wolfsberg District, Carinthia, Austria
58.4km (36.3 miles) ⓘFeldspar quarry, Wolfsberg, Spittal an der Drau, Spittal an der Drau District, Carinthia, Austria
61.0km (37.9 miles) ⓘKoralpe tunnel portal, Wies, Deutschlandsberg District, Styria, Austria
61.5km (38.2 miles) ⓘStaller Quarry, Kathal in Obdachegg, Obdachegg, Obdach, Murtal District, Styria, Austria
62.4km (38.8 miles) ⓘHandalpe, Bad Schwanberg, Deutschlandsberg District, Styria, Austria
63.0km (39.2 miles) ⓘGusenscharte, Stockenboi, Villach-Land District, Carinthia, Austria
82.3km (51.1 miles) ⓘHochalmspitze, Malta, Spittal an der Drau District, Carinthia, Austria
References
 
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