Basis data mineral & terapi kristalMineralGraftonite-(Mn)Graftonite-(Mn)MnFe2⁺2(PO4)2Monoclino IMA approvedKomposisiComposizione (% in peso)OPFeMnOOxygen42.6%PPhosphorus20.6%FeIron18.6%MnManganese18.3%