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ATHENA

MINERALOGY

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Mineral: HUMITE
Formula: (Mg,Fe2+)7(SiO4)3(F,OH)2
Crystal System: Orthorhombic
Group: Humite group. Humite subgroup
IMA Number: 1813
References: AM 56 (1971), 1155; HB2/1 (1995); EJM 33/5 (2021), 639-646
Type Locality: Monte Somma, Vesuvio (Vesuvius), Napoli, Campania, Italy

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