Basis data mineral & terapi kristalMineralAmmoniojarositeAmmoniojarosite(NH)4Fe3⁺3(SO4)2(OH)6Trigonale IMA redefinedKomposisiComposizione (% in peso)OSNFeOOxygen54.6%SSulfur15.6%NNitrogen13.7%FeIron13.6%HHydrogen2.5%EtimologiDinamai dari ammonium cation.