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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Diopside from
A2 motorway tunnel (Kalcherkogel tunnel), Kalcherkogel, Packsattel, Preitenegg, Wolfsberg District, Carinthia, Austria


Locality type:Tunnel
Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view A2 motorway tunnel (Kalcherkogel tunnel), Kalcherkogel, Packsattel, Preitenegg, Wolfsberg District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:692152
Long-form Identifier:1:3:692152:1
GUID (UUID V4):0
Nearest other occurrences of Diopside
7.6km (4.7 miles) ⓘHematite Mine, Waldenstein, Wolfsberg, Wolfsberg District, Carinthia, Austria
12.0km (7.4 miles) ⓘPfeiferstocker Inn, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
12.1km (7.5 miles) ⓘRainerwald lodge, Rainerwald, Hirschegg-Pack, Voitsberg District, Styria, Austria
12.7km (7.9 miles) ⓘOchsenriegel, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
16.5km (10.2 miles) ⓘSauerbrunngraben quarries, Stainz, Deutschlandsberg District, Styria, Austria
17.8km (11.1 miles) ⓘMischlinggraben, Reichenfels, Wolfsberg District, Carinthia, Austria
21.0km (13.1 miles) ⓘBärofen, Bad Schwanberg, Deutschlandsberg District, Styria, Austria
21.9km (13.6 miles) ⓘBodenhütte, Sankt Georgen im Lavanttal, Wolfsberg District, Carinthia, Austria
27.1km (16.8 miles) ⓘHartner quarry, Bad Schwanberg, Deutschlandsberg District, Styria, Austria
28.0km (17.4 miles) ⓘSt. Leonhard auf der Saualpe, Griffen, Völkermarkt District, Carinthia, Austria
References
Annalen 1999, p.49-52
 
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