礦物資料庫與水晶療法礦物YimengiteDavid Hospital·CC BY-SA 4.0·WikimediaYimengiteK(Cr,Ti,Fe,Mg)12O19Esagonale IMA redefined成分Composizione (% in peso)CrOCrChromium64.5%OOxygen31.4%KPotassium4.0%詞源命名來源 Yimeng mountains.