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ATHENA

MINERALOGY

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Mineral:GEIGERITE
Formula:Mn5(H2O)8(AsO3OH)2(AsO4)2 · 2H2O
Crystal System:Anorthic (Triclinic)
Strunz Nr:7/C.06-60
Group:Lindackerite group
References:AM 74 (1989), 676; SS (1991), 59; HB4 (2000)
Type Locality:Falotta, Sursass, Tinizong, Grischun (Graubünden), Switzerland

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