ATHENA MINERALOGY |
Mineral: | DAVYNE |
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Formula: | (Na,Ca,K)8Al6Si6O24(Cl,SO4,CO3)2-3 |
Crystal System: | Hexagonal |
Group: | Feldspathoid group. Cancrinite group |
IMA Number: | 1825 |
References: | NJMM (1990) (3), 97; HB2/1 (1995) |
Type Locality: | Monte Somma, Vesuvio (Vesuvius), Napoli, Campania, Italy |
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