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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Chalcophyllite from
Uranium deposit, Rudolfstein, Weißenstadt, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany


Locality type:Deposit
Classification
Species:Chalcophyllite
Formula:Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcophyllite data
Locality Data:Click here to view Uranium deposit, Rudolfstein, Weißenstadt, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:667221
Long-form Identifier:1:3:667221:8
GUID (UUID V4):0
Nearest other occurrences of Chalcophyllite
55.4km (34.4 miles) ⓘTannenberg Mine (Shaft 176), Schneckenstein, Tannenbergsthal, Muldenhammer, Vogtlandkreis, Saxony, Germany
65.4km (40.6 miles) ⓘHuber stock (Huber shaft; Hub stock), Krásno, Sokolov District, Karlovy Vary Region, Czech Republic
78.8km (49.0 miles) ⓘGeister vein, Rovnost Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech Republic
84.6km (52.6 miles) ⓘGottes Geschick Vereinigt Feld Mine, Graul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
96.7km (60.1 miles) ⓘUranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Erzgebirgskreis, Saxony, Germany
99.6km (61.9 miles) ⓘSauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
References
Hanneberg, A., Simon, P., Wolkersdorfer, C. (2009) Galmei und schöne Wulfenite: Der Blei-Zink-Bergbau rund um den Fernpaß in Tirol. Lapis, 34 (4). 21-31
Meier, S., Dünkel, B. (2010) Das Zinn- und Uranbergwerk am Rudolfstein bei Weißenstadt, Fichtelgebirge. Lapis: 35(2): 29-37; 54.
 
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