Basis data mineral & terapi kristalMineralCranswickiteDavid Hospital·CC BY-SA 4.0·WikimediaCranswickiteMg(SO4)·4H2OMonoclino heart IMA approvedKomposisiComposizione (% in peso)OSMgOOxygen66.5%SSulfur16.7%MgMagnesium12.6%HHydrogen4.2%EtimologiDinamai dari Lachlan M. D. Cranswick.