Keckite



Hagendorf South Pegmatite,Hagendorf,Waidhaus,Vohenstraus,Oberpfalzer Wald,Upper Palatinate,Bavaria,Germany
CaMn2+(Fe2+,Mn2+)2Fe3+2(PO4)4(OH)2.8H2O   Size:1.8mm(Photo),2.1cm(Specimen)