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Ushkovite: MgFe+++2(PO4)2(OH)2·8(H2O) Roscherite: Ca(Mn++,Fe++)5Be4(PO4)6(OH)4·6(H2O)
Comments: Translucent ushkovite microcrystals with orange roscherite on feldspar.
Location: Galileia, Minas Gerais, Brazil.
Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species