礦物資料庫與水晶療法礦物FresnoiteRobert M. Lavinsky·CC BY-SA 3.0·WikimediaFresnoiteBa2Ti(Si2O7)OTetragonale IMA approved成分Composizione (% in peso)BaOSiTiBaBarium54.2%OOxygen25.3%SiSilicon11.1%TiTitanium9.4%詞源命名來源 Fresno County.