礦物資料庫與水晶療法礦物DobrovolskyiteDobrovolskyiteNa4Ca(SO4)3Trigonale third eye IMA approved成分Composizione (% in peso)OSNaCaOOxygen45.7%SSulfur22.9%NaSodium21.9%CaCalcium9.5%次要脈輪crown