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


Locality type:Quarry
Classification
Species:Quartz var: Rock Crystal
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rock Crystal 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:91022
Long-form Identifier:1:3:91022:0
GUID (UUID V4):0
Nearest other occurrences of Rock Crystal
1.6km (1.0 miles) ⓘStreuspitz, Weißenstadter Forst-Nord, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
5.3km (3.3 miles) ⓘEpprechtstein, Kirchenlamitz, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
7.2km (4.5 miles) ⓘReicholdsgrün, Kirchenlamitz, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
8.2km (5.1 miles) ⓘKleiner Kornberg, Niederlamitz, Kirchenlamitz, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
10.8km (6.7 miles) ⓘUnnamed quarry, Martinlamitzer Forst-Nord, Hof District, Upper Franconia, Bavaria, Germany
12.7km (7.9 miles) ⓘFuchsbau quarry, Tröstauer Forst-West, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
14.1km (8.7 miles) ⓘZufurt quarry, Tröstauer Forst-West, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
15.3km (9.5 miles) ⓘSilberhaus, Tröstauer Forst-West, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
17.9km (11.1 miles) ⓘJohannes Mine, Göpfersgrün, Wunsiedel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
18.0km (11.2 miles) ⓘSophienreuth quarry, Schönwald, Wunsiedel im Fichtelgebirge, 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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