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
Reinersreuth quarry (Köhlerloh quarry), Reinersreuth, Sparneck, Hof District, Upper Franconia, Bavaria, Germany


Locality type:Quarry
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Topaz7
Muscovite1
Albite1
Quartz1
- var Smoky Quartz1
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Reinersreuth quarry (Köhlerloh quarry), Reinersreuth, Sparneck, Hof District, Upper Franconia, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:91032
Long-form Identifier:1:3:91032:7
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
1.6km (1.0 miles) ⓘStreuspitz, Weißenstadter Forst-Nord, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
7.8km (4.9 miles) ⓘSchoberth quarry, Rudolfstein, Weißenstadt, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
8.2km (5.1 miles) ⓘKleiner Kornberg, Niederlamitz, Kirchenlamitz, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
12.6km (7.9 miles) ⓘOchsenkopf, Bischofsgrüner Forst, Bayreuth District, Upper Franconia, Bavaria, Germany
12.7km (7.9 miles) ⓘFuchsbau quarry, Tröstauer Forst-West, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
14.2km (8.8 miles) ⓘPegmatite outcrop, Fichtel lake, Fichtelberg, Bayreuth District, Upper Franconia, Bavaria, Germany
14.5km (9.0 miles) ⓘAcherwiese, Schönbrunn, Wunsiedel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
18.7km (11.6 miles) ⓘPapiermühle, Selb, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
19.4km (12.0 miles) ⓘWolfskehle quarry, Nagel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
23.6km (14.6 miles) ⓘDiabase quarry, Stadtsteinach, Kulmbach District, Upper Franconia, Bavaria, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
Frankenberger, J. (2016): Rauchquarz mit "Paradoxit" vom Waldstein, Fichtelgebirge. Lapis, 41 (11), 32-37.
 
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