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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Cordierite from
Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria


06892390017368270234840.jpg
Cordierite

Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria
06892390017368270234840.jpg
Cordierite

Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria
08825740017271986756266.jpg
Cordierite

Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria
Locality type:Quarry
Classification
Species:Cordierite
Formula:Mg2Al4Si5O18
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cordierite data
Locality Data:Click here to view Basalt quarry, Klöch, Südoststeiermark District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:685706
Long-form Identifier:1:3:685706:6
GUID (UUID V4):0
Nearest other occurrences of Cordierite
8.2km (5.1 miles) ⓘStradner Kogel, Wilhelmsdorf, Bad Gleichenberg, Südoststeiermark District, Styria, Austria
18.8km (11.7 miles) ⓘSteinberg, Mühldorf bei Feldbach, Feldbach, Südoststeiermark District, Styria, Austria
52.7km (32.7 miles) ⓘBergla, Sankt Martin im Sulmtal, Deutschlandsberg District, Styria, Austria
84.9km (52.8 miles) ⓘBasalt quarry, Kollnitz, Sankt Paul im Lavanttal, Wolfsberg District, Carinthia, Austria
95.1km (59.1 miles) ⓘBasalt quarry, Pauliberg, Markt Sankt Martin, Oberpullendorf District, Burgenland, Austria
References
Postl, W., Taucher, J., Moser, B. (1996) Neue Mineralfunde im oststeirischen Vulkangebiet. Mitteilungen der Abteilung für Mineralogie am Landesmuseum Joanneum: 60/61: 3-76. https://www.yumpu.com/de/document/view/21568421/neue-mineralfunde-im-oststeirischen-vulkangebiet
Taucher, J. & Hollerer, C. E. (1998): Minerale eines Si- und Al-reichen Xenoliths aus dem Basaltsteinbruch von Klöch, Nördlicher Bruch, (Steiermark, Österreich). Mitt. naturwiss. Ver. Steiermark 128, 21-42.
 
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