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ATHENA

MINERALOGY

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Mineral: GOTTARDIITE
Formula: Na3Mg3Ca5[Al19Si117O272].93H2O
Crystal System: Orthorhombic pseudo Hexagonal
Group: Zeolite group
IMA Number: 1994-054
References: EJM 10 (1998), 1037
Type Locality: Mt Adamson, Victoria Land, Antarctica

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