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ATHENA

MINERALOGY

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Mineral:DAVYNE
Formula:(Na,Ca,K)8Al6Si6O24(Cl,SO4,CO3)2-3
Crystal System:Hexagonal
Strunz Nr:8/J.09-20
Group:Cancrinite-Sodalite group Cancrinite subgroup
References:NJMM (1990) (3), 97; HB2/1 (1995)
Type Locality:Monte Somma, Vesuvio (Vesuvius), Napoli, Campania, Italy

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