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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Conichalcite from
Johann Mine, Burgfelsen, Wittichen, Schenkenzell, Rottweil, Freiburg Region, Baden-Württemberg, Germany


Locality type:Mine
Classification
Species:Conichalcite
Formula:CaCu(AsO4)(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Conichalcite data
Locality Data:Click here to view Johann Mine, Burgfelsen, Wittichen, Schenkenzell, Rottweil, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:3877
Long-form Identifier:1:3:3877:5
GUID (UUID V4):0
Nearest other occurrences of Conichalcite
1.0km (0.6 miles) ⓘSchmiedestollen dump, Wittichen, Schenkenzell, Rottweil, Freiburg Region, Baden-Württemberg, Germany
2.3km (1.4 miles) ⓘAnton Mine, Heubach Valley, Wittichen, Schenkenzell, Rottweil, Freiburg Region, Baden-Württemberg, Germany
9.7km (6.1 miles) ⓘDaniel im Dehs Mine, Bad Rippoldsau-Schapbach, Freudenstadt, Karlsruhe Region, Baden-Württemberg, Germany
10.6km (6.6 miles) ⓘClara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
17.2km (10.7 miles) ⓘHechtsberg quarry, Hausach, Hausach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
23.1km (14.3 miles) ⓘSilberbrünnle Mine, Gengenbach, Gengenbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
24.7km (15.4 miles) ⓘPionierweg, Durbach, Offenburg, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
73.6km (45.7 miles) ⓘOberhepschingen, Fröhnd, Lörrach, Freiburg Region, Baden-Württemberg, Germany
84.2km (52.3 miles) ⓘHeidelwerk copper mine (Schlächtenhaus), Endenburg, Steinen, Lörrach, Freiburg Region, Baden-Württemberg, Germany
90.6km (56.3 miles) ⓘl'Aphanèse mine, Saint Jean vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
References
 
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