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ATHENA

MINERALOGY

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Mineral:GRISCHUNITE
Formula:NaCa2Mn2+5Fe3+(AsO4)6 · 2H2O
Crystal System:Orthorhombic
Strunz Nr:7/C.18-20
Group:Wicksite group
References:SMPM 64 (1984), 1; AM 72 (1987), 1225; HB4 (2000)
Type Locality:Falotta, Sursass, Tinizong, Grischun (Graubünden), Switzerland

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