Basis data mineral & terapi kristalMineralKeiviite-(Yb)David Hospital·CC BY 4.0·WikimediaKeiviite-(Yb)Yb2Si2O7Monoclino third eye IMA renamedKomposisiComposizione (% in peso)YbOSiYbYtterbium67.3%OOxygen21.8%SiSilicon10.9%Chakra sekundercrown
