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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Orthoclase from
Streuberg Quarry, Bergen, Vogtlandkreis, Saxony, Germany


Locality type:Quarry
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Streuberg Quarry, Bergen, Vogtlandkreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:100714
Long-form Identifier:1:3:100714:5
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
12.0km (7.4 miles) ⓘLudwig-Vereinigt Feld Mine, Schönbrunn, Bösenbrunn, Vogtlandkreis, Saxony, Germany
13.3km (8.3 miles) ⓘReimersgrün Quarry, Limbach, Vogtlandkreis, Saxony, Germany
16.5km (10.2 miles) ⓘRautenkranz, Morgenröthe-Rautenkranz, Muldenhammer, Vogtlandkreis, Saxony, Germany
17.4km (10.8 miles) ⓘWolframite mine, Pechtelsgrün, Lengenfeld, Vogtlandkreis, Saxony, Germany
20.7km (12.9 miles) ⓘTurmalin outcrop (Turmalinschurf Irfersgrün), Hirschfeld, Zwickau District, Saxony, Germany
22.2km (13.8 miles) ⓘTisová, Kraslice, Sokolov District, Karlovy Vary Region, Czech Republic
27.3km (16.9 miles) ⓘFahsel quarry, Blauenthal, Eibenstock, Erzgebirgskreis, Saxony, Germany
32.9km (20.4 miles) ⓘLängenau, Selb, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
36.3km (22.6 miles) ⓘPapiermühle, Selb, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
39.3km (24.4 miles) ⓘKleiner Kornberg, Niederlamitz, Kirchenlamitz, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
References
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
 
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