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ATHENA

MINERALOGY

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Mineral: SODIUM PHARMACOSIDERITE = NATROPHARMACOSIDERITE
Formula: (Na,K)2Fe3+4(AsO4)3(OH)5.7H2O
Crystal System: Quadradic (Tetragonal) pseudo Cubic
References: AM 71 (1986), 230; HB4 (2000); MR 39/2 (2008), 131
Type Locality: Marda, Western Australia, Australia

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