underthescopemineral: Correianevesite, Frondelite-Rockbridgeite Series Fe2+Mn2+2(PO4)2·3H2O, Mn2+Fe43+(PO4)3(OH)5 to Fe2+Fe43+(PO4)3(OH)5Locality:Jocão pegmatite (Cigana claim), Conselheiro Pena, Minas Gerais, Brazil Largest Crystal Size: 3 mm
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