礦物資料庫與水晶療法礦物Keiviite-(Yb)David Hospital·CC BY 4.0·WikimediaKeiviite-(Yb)Yb2Si2O7Monoclino third eye IMA renamed成分Composizione (% in peso)YbOSiYbYtterbium67.3%OOxygen21.8%SiSilicon10.9%次要脈輪crown
