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ATHENA

MINERALOGY

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Mineral: COMBEITE
Formula: Na2Ca2Si3O9
Crystal System: Rhombohedral (Trigonal)
Group: Lovozerite group. Zirsinalite-Lovozerite subgroup
IMA Number: 1957
References: NJMM (1983), 49; HB2/1 (1995); Min. Pet. 117 (2023), 293
Type Locality: Mt Shaheru, Rutshuru territory, Kivu, Congo (RDC / Zaïre)

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