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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Rock Crystal from
Steinberg, Sankt Georgen im Lavanttal, Wolfsberg District, Carinthia, Austria


Classification
Species:Quartz var: Rock Crystal
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rock Crystal data
Locality Data:Click here to view Steinberg, Sankt Georgen im Lavanttal, Wolfsberg District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:201002
Long-form Identifier:1:3:201002:1
GUID (UUID V4):0
Nearest other occurrences of Rock Crystal
7.1km (4.4 miles) ⓘBasalt quarry, Kollnitz, Sankt Paul im Lavanttal, Wolfsberg District, Carinthia, Austria
7.6km (4.7 miles) ⓘDreiecksebene, Krumbach, Soboth, Eibiswald, Deutschlandsberg District, Styria, Austria
7.8km (4.9 miles) ⓘLamprechtsberg mines, Lavamünd, Wolfsberg District, Carinthia, Austria
11.9km (7.4 miles) ⓘSchwabegg, Neuhaus, Völkermarkt District, Carinthia, Austria
12.0km (7.4 miles) ⓘSpodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
12.9km (8.0 miles) ⓘPrössinggraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
15.1km (9.4 miles) ⓘPölling, Sankt Andrä, Wolfsberg District, Carinthia, Austria
15.2km (9.4 miles) ⓘMarxbauer (Maxbauer), Steinweißwald, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
16.3km (10.1 miles) ⓘGriffen cave, Griffen, Völkermarkt District, Carinthia, Austria
16.8km (10.4 miles) ⓘFürpaß quarry (Fürbaß quarry; Fürpass quarry; Wernersdorf quarry), Wernersdorf, Wies, Deutschlandsberg District, Styria, Austria
References
Niedermayr, G.; Praetzel, I. (1995) Mineralien Kärntens. Naturwissenschaftlicher Verein für Kärnten. 232 pp.
 
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