광물 데이터베이스와 크리스탈 테라피광물Jahnsite-(MnMnZn)Pedro Alves·CC BY 3.0·WikimediaJahnsite-(MnMnZn)Mn2⁺Mn2⁺Zn2Fe3⁺2(PO4)4(OH)2(H2O)8Monoclino IMA approved구성Composizione (% in peso)OZnPMnFeOOxygen48.7%ZnZinc15.3%PPhosphorus14.5%MnManganese12.9%FeIron6.5%HHydrogen2.1%