AM_Starkeyite_1 Formula: Mg S O8 H8 Name: Starkeyite Unit cell: 5.922 13.604 7.905 90.0 90.85 90.0 , V=636.78 Space group: P121/N1 (14)

Baur W H , Acta Crystallographica , 17 (1964) p.863-869, On the crystal chemistry of salt hydrates., II. A neutron diffraction study of MgSO4*4H2O, Locality: synthetic