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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Arseniosiderite from
Wilhelmine Mine, Sommerkahl, Aschaffenburg District, Lower Franconia, Bavaria, Germany


Locality type:Mine
Classification
Species:Arseniosiderite
Formula:Ca2Fe33+(AsO4)3O2 · 3H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arseniosiderite data
Locality Data:Click here to view Wilhelmine Mine, Sommerkahl, Aschaffenburg District, Lower Franconia, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:59697
Long-form Identifier:1:3:59697:8
GUID (UUID V4):0
Nearest other occurrences of Arseniosiderite
3.9km (2.4 miles) ⓘFuchs Quarry, Hartkoppe, Sailauf, Aschaffenburg District, Lower Franconia, Bavaria, Germany
13.8km (8.6 miles) ⓘStahl quarry, Dörrmorsbach, Haibach, Aschaffenburg District, Lower Franconia, Bavaria, Germany
49.6km (30.8 miles) ⓘBockenrod, Reichelsheim, Odenwaldkreis, Darmstadt, Hesse, Germany
51.2km (31.8 miles) ⓘGlasberg quarry, Nieder-Beerbach, Mühltal, Darmstadt-Dieburg, Darmstadt, Hesse, Germany
58.9km (36.6 miles) ⓘBangertshöhe, Hochstädten, Bensheim, Bergstraße, Darmstadt, Hesse, Germany
65.6km (40.8 miles) ⓘAmphibolite quarry, Mackenheim, Abtsteinach, Bergstraße, Darmstadt, Hesse, Germany
References
 
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