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ATHENA

MINERALOGY

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Mineral:WALPURGITE
Formula:Bi4(UO2)(AsO4)2O4 · 2H2O
Crystal System:Anorthic (Triclinic)
Strunz Nr:7/E.10-20
References:AM 68 (1983), 852; HB4 (2000); L 3 (2011), 8
Type Locality:Walpurgis vein, Weisser Hirsch mine, Neustädtel, Schneeberg, Sachsen (Saxony), Germany

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