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ATHENA

MINERALOGY

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Mineral: OMPHACITE
Formula: (Ca,Na)(Mg,Fe2+,Fe3+,Al)Si2O6
Crystal System: Monoclinic
Group: Pyroxene group. Clinopyroxene subgroup
IMA Number: 1988 s.p.
References: EJM 2 (1990), 7; 19; HB2/2 (1995); Frontiers in Earth Sc. 10 (2022), 694939
Type Locality: Hof, Bayern (Bavaria), Germany

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