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
Krenn Quarry, Matzersdorf, Saldenburg, Freyung-Grafenau District, Lower Bavaria, Bavaria, 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 Krenn Quarry, Matzersdorf, Saldenburg, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:483602
Long-form Identifier:1:3:483602:5
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
2.9km (1.8 miles) ⓘGranodiorite quarries (incl. Kusser Quarry), Hötzendorf, Tittling, Tittling, Passau District, Lower Bavaria, Bavaria, Germany
5.7km (3.5 miles) ⓘMiesberg, Hals, Saldenburg, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
12.7km (7.9 miles) ⓘSteinerleinbach Quarry, Röhrnbach, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
19.0km (11.8 miles) ⓘWimhof Quarry, Vilshofen, Passau District, Lower Bavaria, Bavaria, Germany
20.3km (12.6 miles) ⓘSchweiklberg abbey, Vilshofen, Passau District, Lower Bavaria, Bavaria, Germany
21.1km (13.1 miles) ⓘEitzing Quarry, Oberfrauenwald, Waldkirchen, Freyung-Grafenau District, Lower Bavaria, Bavaria, Germany
21.9km (13.6 miles) ⓘGrub Quarries, Grub, Rinchnach, Regen District, Lower Bavaria, Bavaria, Germany
28.1km (17.5 miles) ⓘGrögöd Quarry (G'steinert Quarry), Untergriesbach, Passau District, Lower Bavaria, Bavaria, Germany
30.3km (18.8 miles) ⓘGranite quarry, Pauliberg, Lindberg, Regen District, Lower Bavaria, Bavaria, Germany
33.2km (20.6 miles) ⓘRother Koth Mine, Theresienthal, Zwiesel, Regen District, Lower Bavaria, Bavaria, Germany
References
Blass, Günter, Habel, Andreas, Habel, Martin (2004) Neufund von Pottsit aus Matzersdorf, Bayerischer Wald - der weltweit zweite Fundort für das seltene Mineral [New discovery of Pottsite from Matzersdorf, Bavarian Forest - the world's second discovery site for the rare mineral]. Mineralien Welt, 15 (1). 24-25
 
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