礦物資料庫與水晶療法礦物MagnesiohulsiteDavid Hospital·CC BY-SA 4.0·WikimediaMagnesiohulsiteMg2Fe3⁺O2(BO3)Monoclino IMA approved成分Composizione (% in peso)OFeMgOOxygen41.0%FeIron28.6%MgMagnesium24.9%BBoron5.5%詞源命名來源 magnesium.