AM_Meridianiite Formula: Mg S O15 D22 Name: Meridianiite Unit cell: 6.7508 6.8146 17.2924 88.118 89.481 62.6891 , V=706.45 Space group: P-1 (2)

Fortes A D , Wood I G , Knight K S , Physics and Chemistry of Minerals , 35 (2008) p.207-221, The crystal structure and thermal expansion tensor of MgSO4-11D2O (meridianiite), determined by neutron powder diffraction, Locality: synthetic, Sample: T = 250 K