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ATHENA

MINERALOGY

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Mineral: RUIFRANCOITE
Formula: Ca2(▢,Mn)2(Fe3+,Mn,Mg)4Be4(PO4)6(OH)6.4H2O
Crystal System: Monoclinic
Group: Roscherite group
IMA Number: 2005-061a
References: CM 45 (2007), 1263
Type Locality: Sapucaia mine, Proberil claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil

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