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
Ritter Mine, Schneeberg, Erzgebirgskreis, Saxony, Germany


Locality type:Mine
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 Ritter Mine, Schneeberg, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:627552
Long-form Identifier:1:3:627552:5
GUID (UUID V4):0
Nearest other occurrences of Pharmacosiderite
1.7km (1.1 miles) ⓘRappold Mine, Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany
3.0km (1.9 miles) ⓘAdam Heber Mine (Shaft 43), Neustädtel, Schneeberg, Erzgebirgskreis, Saxony, Germany
13.2km (8.2 miles) ⓘGraul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
14.0km (8.7 miles) ⓘGottes Geschick Vereinigt Feld Mine, Graul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
14.1km (8.8 miles) ⓘStamm Asser Mine, Graul, Langenberg, Raschau-Markersbach, Erzgebirgskreis, Saxony, Germany
18.9km (11.8 miles) ⓘSchaar Shaft, Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany
20.1km (12.5 miles) ⓘKaffenberg, Rittersgrün, Breitenbrunn, Erzgebirgskreis, Saxony, Germany
21.4km (13.3 miles) ⓘStreitpinge, Piskovec (Schwimmiger), Potůčky, Karlovy Vary District, Karlovy Vary Region, Czech Republic
23.7km (14.7 miles) ⓘTannenberg Mine (Shaft 176), Schneckenstein, Tannenbergsthal, Muldenhammer, Vogtlandkreis, Saxony, Germany
24.1km (15.0 miles) ⓘSauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
References
Massanek, A., Michalski, S. (2005) Die Mineralien des Schneeberger Reviers. Lapis, 30 (7-8) 41-66
 
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