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ATHENA

MINERALOGY

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Mineral: BRUGNATELLITE
Formula: Mg6Fe3+(CO3)(OH)13.4H2O
Crystal System: Hexagonal
Group: Hydrotalcite supergroup
IMA Number: 1909
References: HB3 (1997); MM 76/5 (2012), 1289
Type Locality: Val Malenco, Valtellina, Sondrio, Lombardia, Italy

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