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ATHENA

MINERALOGY

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Mineral:GUIMARAESITE
Formula:Ca2(Zn,Mg,Fe2+)5Be4(PO4)6(OH)4 · 6H2O
Crystal System:Monoclinic
Strunz Nr:7/D.01-52
Group:Roscherite group
References:New Data Min. 42 (2008), 11
Type Locality:River Piauí granite pegmatite, Taquaral, Minas Gerais, Brazil

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