礦物資料庫與水晶療法礦物Guastoniite-(Y)Guastoniite-(Y)Pb4(YCa)(Si8B4O28)FTriclino root IMA approved成分Composizione (% in peso)PbOSiPbLead49.0%OOxygen26.5%SiSilicon13.3%YYttrium5.3%BBoron2.6%CaCalcium2.4%FFluorine1.1%次要脈輪crown