Basis data mineral & terapi kristalMineralYofortieriteModris Baum·Public domain·WikimediaYofortieriteMn2⁺5Si8O20(OH)2·7H2OMonoclino IMA approvedKomposisiComposizione (% in peso)OSiMnOOxygen61.1%SiSilicon29.6%MnManganese7.2%HHydrogen2.1%EtimologiDinamai dari Yves Fortier.
