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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Dravite from
Sauerbrunngraben quarries, Stainz, Deutschlandsberg District, Styria, Austria


Locality type:Quarry
Classification
Species:Dravite
Formula:NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dravite data
Locality Data:Click here to view Sauerbrunngraben quarries, Stainz, Deutschlandsberg District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:1983014
Long-form Identifier:1:3:1983014:8
GUID (UUID V4):0
Nearest other occurrences of Dravite
6.3km (3.9 miles) ⓘGundersdorf, Sankt Stefan ob Stainz, Deutschlandsberg District, Styria, Austria
15.2km (9.4 miles) ⓘReinisch quarry, Stampf, Edelschrott, Voitsberg District, Styria, Austria
16.4km (10.2 miles) ⓘSpodumene prospect, Brandrücken, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
16.5km (10.3 miles) ⓘGaranas, Gressenberg, Bad Schwanberg, Deutschlandsberg District, Styria, Austria
19.0km (11.8 miles) ⓘPuchbach (Grabenmühle), Maria Lankowitz, Voitsberg District, Styria, Austria
20.3km (12.6 miles) ⓘKnödelhütte pegmatite, Preitenegg, Wolfsberg District, Carinthia, Austria
22.5km (14.0 miles) ⓘHematite Mine, Waldenstein, Wolfsberg, Wolfsberg District, Carinthia, Austria
25.2km (15.7 miles) ⓘSpitzelofen marble outcrops, Sankt Georgen im Lavanttal, Wolfsberg District, Carinthia, Austria
26.8km (16.7 miles) ⓘSalla quarry (Leitner quarry; Klamm quarry), Salla, Maria Lankowitz, Voitsberg District, Styria, Austria
27.1km (16.9 miles) ⓘSalla, Maria Lankowitz, Voitsberg District, Styria, Austria
References
Postl, W., Bojar, H.-P. (2026): 2403) Dravit, Hydrobiotit und Laumontit im Marmor des Sauerbrunngrabens bei Stainz, Koralpe, Steiermark. Pp. 492-493 in Walter, F. et al. (2026): Neue Mineralfunde aus Österreich LXXV. Carinthia II, 216./136., 397-506.
 
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