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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Schorl from
Katzbach, Niederranna, Hofkirchen im Mühlkreis, Rohrbach District, Upper Austria, Austria


Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Katzbach, Niederranna, Hofkirchen im Mühlkreis, Rohrbach District, Upper Austria, Austria
Data Identifiers
Mindat Occurrence Record ID:768368
Long-form Identifier:1:3:768368:8
GUID (UUID V4):0
Nearest other occurrences of Schorl
14.8km (9.2 miles) ⓘPrambacherholz, Waizenkirchen, Grieskirchen District, Upper Austria, Austria
19.2km (11.9 miles) ⓘGrögöd Quarry (G'steinert Quarry), Untergriesbach, Passau District, Lower Bavaria, Bavaria, Germany
23.1km (14.4 miles) ⓘLöffler quarry, Ulrichsberg, Rohrbach District, Upper Austria, Austria
27.8km (17.3 miles) ⓘEitzing Quarry, Oberfrauenwald, Waldkirchen, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
27.9km (17.3 miles) ⓘPfaffetschlag, Klaffer am Hochficht, Rohrbach District, Upper Austria, Austria
30.6km (19.0 miles) ⓘZwieselberg, Schwarzenberg am Böhmerwald, Rohrbach District, Upper Austria, Austria
32.0km (19.9 miles) ⓘDürnberg, Ottensheim, Urfahr-Umgebung District, Upper Austria, Austria
36.1km (22.5 miles) ⓘUnterlaimbach, Bad Leonfelden, Urfahr-Umgebung District, Upper Austria, Austria
36.3km (22.6 miles) ⓘSteinerleinbach Quarry, Röhrnbach, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
38.2km (23.8 miles) ⓘWeinzierl, Bad Leonfelden, Urfahr-Umgebung District, Upper Austria, Austria
References
Erich Reiter, in: Beiträge zur oberösterreichischen Landesmineralogie. Folge 3: Der Mineraliensammler, Mitteilungsblatt der „Vereinigten Mineraliensammler Österreichs“ Folge 2 / 1982, Linz 1982, Seite 18 - 21.
 
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