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ATHENA

MINERALOGY

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Mineral:BRACCOITE
Formula:NaMn2+5[Si5O14(OH)](AsO3)(OH)
Crystal System:Anorthic (Triclinic)
References:MM 77 (2013), 3249-3258
Type Locality:Miniera La Valletta, Vallone della Valletta, Val Maira, Cuneo Province, Piemonte (Piedmont), Italy

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