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
Oberhaag quarry, Aigen-Schlägl, Rohrbach District, Upper Austria, 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 Oberhaag quarry, Aigen-Schlägl, Rohrbach District, Upper Austria, Austria
Data Identifiers
Mindat Occurrence Record ID:705194
Long-form Identifier:1:3:705194:4
GUID (UUID V4):0
Nearest other occurrences of Cordierite
7.0km (4.4 miles) ⓘUnterurasch quarry (Kasbach), Lichtenau im Mühlkreis, Rohrbach District, Upper Austria, Austria
7.2km (4.5 miles) ⓘHeidlbrunn quarry, Aigen-Schlägl, Rohrbach District, Upper Austria, Austria
13.3km (8.3 miles) ⓘKöckendorf-Afisl, St. Stefan-Afiesl, Rohrbach District, Upper Austria, Austria
29.2km (18.2 miles) ⓘKtiš kinzigite occurrence (Tisch kinzigite occurrence), Ktiš (Tisch), Prachatice District, South Bohemian Region, Czech Republic
40.2km (25.0 miles) ⓘKleinstroheim, Stroheim, Eferding District, Upper Austria, Austria
40.7km (25.3 miles) ⓘMoserberg, Grünbach, Freistadt District, Upper Austria, Austria
41.5km (25.8 miles) ⓘOberpuchenau, Puchenau, Urfahr-Umgebung District, Upper Austria, Austria
43.4km (27.0 miles) ⓘKürnberger Wald, Wilhering, Linz-Land District, Upper Austria, Austria
43.8km (27.2 miles) ⓘRömerberg-Margarethen, Froschberg, Linz, Upper Austria, Austria
62.8km (39.0 miles) ⓘFrauenau reservoir, Frauenau, Regen District, Lower Bavaria, Bavaria, Germany
References
Reiter, E. (1982): Beiträge zur oberösterreichischen Landesmineralogie, Teil 4: Die Mineralfunde aus dem Steinbruch in Oberhaag bei Aigen-Schlägl. Der Mineraliensammler, F. 3/1982, 15-20, Linz.
 
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