礦物資料庫與水晶療法礦物UsturiteUsturiteCa3(SbZr)(FeO4)3Cubico IMA renamed成分Composizione (% in peso)OFeSbCaZrOOxygen27.7%FeIron24.2%SbAntimony17.6%CaCalcium17.4%ZrZirconium13.2%詞源命名來源 Ustur.