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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Pharmacosiderite from
Kuhberg Quarry, Neumühle/Elster, Greiz, Greiz District, Thuringia, Germany


Locality type:Quarry
Classification
Species:Pharmacosiderite
Formula:KFe43+(AsO4)3(OH)4 · 6-7H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pharmacosiderite data
Locality Data:Click here to view Kuhberg Quarry, Neumühle/Elster, Greiz, Greiz District, Thuringia, Germany
Data Identifiers
Mindat Occurrence Record ID:123785
Long-form Identifier:1:3:123785:6
GUID (UUID V4):0
Nearest other occurrences of Pharmacosiderite
33.1km (20.5 miles) ⓘAdam Heber Mine (Shaft 43), Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany
33.7km (21.0 miles) ⓘLudwig-Vereinigt Feld Mine, Schönbrunn, Bösenbrunn, Vogtlandkreis, Saxony, Germany
33.9km (21.1 miles) ⓘRappold Mine, Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany
34.3km (21.3 miles) ⓘRitter Mine, Schneeberg, Erzgebirgskreis, Saxony, Germany
36.9km (22.9 miles) ⓘTannenberg Mine (Shaft 176), Schneckenstein, Tannenbergsthal, Muldenhammer, Vogtlandkreis, Saxony, Germany
36.9km (22.9 miles) ⓘSaubachriss, Muldenberg, Grünbach, Falkenstein, Vogtlandkreis, Saxony, Germany
46.2km (28.7 miles) ⓘTännig, Bad Lobenstein, Saale-Orla District, Thuringia, Germany
47.5km (29.5 miles) ⓘGraul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
48.0km (29.8 miles) ⓘSchaar Shaft, Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany
48.3km (30.0 miles) ⓘGottes Geschick Vereinigt Feld Mine, Graul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
References
43-47
70.
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
Rüger, F. (2009) Die Mineralien des Kuhbergbruchs Neumühle in Thüringen. Lapis, 34 (6) 25-30
 
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