礦物資料庫與水晶療法礦物ManganhumiteDavid Hospital·CC BY-SA 4.0·WikimediaManganhumite(Mn2⁺,Mg)7(SiO4)3(OH)2 root IMA approved成分Composizione (% in peso)MnOSiMnManganese55.3%OOxygen32.2%SiSilicon12.1%HHydrogen0.3%詞源命名來源 manganese.