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ATHENA

MINERALOGY

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Mineral:FRONDELITE
Formula:Mn2+Fe3+4(PO4)3(OH)5
Crystal System:Orthorhombic
Strunz Nr:7/B.10-20
Group:Rockbridgeite Group
References:AM 34 (1949), 541; HB4 (2000)
Type Locality:Sapucaia pegmatite, Conselheiro Peña, Galileia, Minas Gerais, Brazil

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