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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Azurite from
Dr. Tholus Brunnen Mine, Silberberg, Todtnau, Lörrach, Freiburg Region, Baden-Württemberg, Germany


Locality type:Mine
Classification
Species:Azurite
Formula:Cu3(CO3)2(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Azurite data
Locality Data:Click here to view Dr. Tholus Brunnen Mine, Silberberg, Todtnau, Lörrach, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:166257
Long-form Identifier:1:3:166257:3
GUID (UUID V4):0
Nearest other occurrences of Azurite
1.1km (0.7 miles) ⓘMaus Mine, Silberberg, Todtnau, Lörrach, Freiburg Region, Baden-Württemberg, Germany
6.7km (4.2 miles) ⓘFinstergrund Mine (Werner adit; Werner vein), Wieden, Lörrach, Freiburg Region, Baden-Württemberg, Germany
7.3km (4.5 miles) ⓘSpitzdobel Mine, Wieden, Lörrach, Freiburg Region, Baden-Württemberg, Germany
12.3km (7.6 miles) ⓘKnappengrund Mine, Belchen, Münstertal, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
15.1km (9.4 miles) ⓘGottesehre Mine, Urberg, Dachsberg, Waldshut, Freiburg Region, Baden-Württemberg, Germany
18.3km (11.4 miles) ⓘSchlossberg Mine, Münstertal, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
18.5km (11.5 miles) ⓘEtzenbach, Staufen im Breisgau, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
21.2km (13.2 miles) ⓘSchweizergrund (Antimony mine), Sulzburg, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
23.3km (14.4 miles) ⓘIgelschlatt Mine, Schlücht valley, Ühlingen-Birkendorf, Waldshut, Freiburg Region, Baden-Württemberg, Germany
24.0km (14.9 miles) ⓘHaus Baden Mine, Sehringen, Badenweiler Pb mining district, Badenweiler, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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