鉱物データベースとクリスタルセラピー鉱物Jahnsite-(CaMnFe)Christian Rewitzer·CC BY-SA 3.0·WikimediaJahnsite-(CaMnFe)CaMn2⁺Fe2⁺2Fe3⁺2(PO4)4(OH)2(H2O)8Monoclino IMA redefined構成Composizione (% in peso)OPFeMnOOxygen54.4%PPhosphorus16.2%FeIron14.6%MnManganese7.2%CaCalcium5.2%HHydrogen2.4%語源名前の由来 manganese.