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ATHENA

MINERALOGY

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Mineral:BALLIRANOITE
Formula:(Na,K)6Ca2(Si6Al6O24)Cl2(CO3)
Crystal System:Hexagonal
Strunz Nr:8/J.09-28
Group:Cancrinite-Sodalite group Cancrinite subgroup
References:EJM 22/1 (2010), 113
Type Locality:Monte Somma - Vesuvio volcanic complex, Napoli, Campania, Italy

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