礦物資料庫與水晶療法礦物NordstranditeLeon Hupperichs·CC BY-SA 3.0·WikimediaNordstranditeAl(OH)3 heart IMA approved成分Composizione (% in peso)OAlOOxygen61.5%AlAluminium34.6%HHydrogen3.9%詞源命名來源 Robert Alexander Van Nordstrand.次要脈輪third eye