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ATHENA

MINERALOGY

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Mineral: GUIDOTTIITE
Formula: (Mn2Fe3+)(SiFe3+)O5(OH)4
Crystal System: Hexagonal
Group: Kaolinite-Serpentine group. Serpentine subgroup
IMA Number: 2009-061
References: Clays and Clay Min. 58 (2010), 364
Type Locality: N’chwaning 2 mine, Kalahari manganese field, Republic of South Africa

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