礦物資料庫與水晶療法礦物JeffreyiteJeffreyite(Ca,Na)2(Be,Al)(Si2O7,HSi2O7)Ortorombico third eye IMA approved成分Composizione (% in peso)OCaSiOOxygen43.5%CaCalcium31.1%SiSilicon21.8%BeBeryllium3.5%詞源命名來源 Jeffrey mine.次要脈輪crown