礦物資料庫與水晶療法礦物ByströmiteDavid Hospital·CC BY-SA 4.0·WikimediaByströmiteMgSb5⁺2O6Tetragonale IMA grandfathered成分Composizione (% in peso)SbOMgSbAntimony50.3%OOxygen39.7%MgMagnesium10.0%