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ATHENA

MINERALOGY

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Mineral:GRUMANTITE
Formula:NaHSi2O5 · H2O
Crystal System:Orthorhombic
Strunz Nr:8/F.36-02
References:ZVMO 116 (1987), 244; HB2/1 (1995)
Type Locality:Mt Alluaiv, Lovozero alkaline complex, Kola Peninsula, Russia

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