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ATHENA

MINERALOGY

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Mineral: DELHAYELITE
Formula: (Na,K)10Ca5Al6Si32O80(Cl2,F2,SO4)3.18H2O
Crystal System: Orthorhombic
IMA Number: 1962 s.p.
References: MM 32 (1959), 6; HB2/1 (1995)
Type Locality: Mt Shaheru, Kivu, Congo (RDC / Zaïre)

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