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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Calcite from
Stanzen Quarry, Eck, Arrach, Cham District, Upper Palatinate, Bavaria, Germany


Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Wollastonite7
Diopside7
Quartz7
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Stanzen Quarry, Eck, Arrach, Cham District, Upper Palatinate, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:92240
Long-form Identifier:1:3:92240:1
GUID (UUID V4):0
Nearest other occurrences of Calcite
5.9km (3.7 miles) ⓘJohanniszeche, Schmelz, Lam, Cham District, Upper Palatinate, Bavaria, Germany
6.7km (4.2 miles) ⓘFürstenzeche (Oswald Mine), Buchet, Lam, Cham District, Upper Palatinate, Bavaria, Germany
7.2km (4.5 miles) ⓘHörndl Quarry (Hörlberg Quarry), Lohberghütte, Lohberg, Cham District, Upper Palatinate, Bavaria, Germany
14.2km (8.8 miles) ⓘKalkofen Quarry, Kalkofen, Arnschwang, Cham District, Upper Palatinate, Bavaria, Germany
15.0km (9.3 miles) ⓘSilberberg Mine, Bodenmais, Regen District, Lower Bavaria, Bavaria, Germany
25.7km (16.0 miles) ⓘTeufelstisch Quarry, Bischofsmais, Regen District, Lower Bavaria, Bavaria, Germany
30.5km (19.0 miles) ⓘFrauenau reservoir, Frauenau, Regen District, Lower Bavaria, Bavaria, Germany
31.4km (19.5 miles) ⓘGrub Quarries, Grub, Rinchnach, Regen District, Lower Bavaria, Bavaria, Germany
40.7km (25.3 miles) ⓘÚstaleč U occurrence (Austaletz U occurrence), Ústaleč, Nalžovské Hory, Klatovy District, Plzeň Region, Czech Republic
41.6km (25.9 miles) ⓘKašperské Hory deposit, Kašperské Hory, Klatovy District, Plzeň Region, Czech Republic
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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