礦物資料庫與水晶療法礦物Tanteuxenite-(Y)David Hospital·CC BY-SA 4.0·WikimediaTanteuxenite-(Y)Y(Ta,Nb,Ti)2(O,OH)6 third eye IMA renamed成分Composizione (% in peso)TaOYTaTantalum66.2%OOxygen17.6%YYttrium16.3%詞源命名來源 yttrium.次要脈輪crown