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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Manganite from
Railway tunnel, Galgenberg, Leoben, Leoben District, Styria, Austria


Locality type:Tunnel
Classification
Species:Manganite
Formula:Mn3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Manganite data
Locality Data:Click here to view Railway tunnel, Galgenberg, Leoben, Leoben District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:302837
Long-form Identifier:1:3:302837:7
GUID (UUID V4):0
Nearest other occurrences of Manganite
43.2km (26.8 miles) ⓘKaskogel (Kaskögerl), Kaiblinggraben, Kleinveitsch, Veitsch, Sankt Barbara im Mürztal, Bruck-Mürzzuschlag District, Styria, Austria
44.4km (27.6 miles) ⓘFriedlkogel (Friedelkogel; Heinzlkogel), Kaiblinggraben, Kleinveitsch, Veitsch, Sankt Barbara im Mürztal, Bruck-Mürzzuschlag District, Styria, Austria
52.7km (32.8 miles) ⓘTheißenegg, Wolfsberg, Wolfsberg District, Carinthia, Austria
67.1km (41.7 miles) ⓘMarble quarry (Bürgergilt quarry; Bürgergilde quarry), Olsa, Friesach, Sankt Veit an der Glan District, Carinthia, Austria
69.8km (43.4 miles) ⓘSt. Leonhard auf der Saualpe, Griffen, Völkermarkt District, Carinthia, Austria
72.0km (44.7 miles) ⓘRotgsol (Rotgsoll), Molln, Kirchdorf an der Krems District, Upper Austria, Austria
References
Taucher, J. et al. (1994)
 
and/or  
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