AM_Manganlotharmeyerite Formula: Ca Mn1.18 Mg.34 As2 O10 H5.18 Name: Manganlotharmeyerite Unit cell: 9.043 6.2314 7.3889 90.0 116.392 90.0 , V=372.97 Space group: C12/M1 (12)

Brugger J , Krivovichev S V , Kolitsch U , Meisser N , Andrut M , Ansermet S , Burns P C , The Canadian Mineralogist , 40 (2002) p.1597-1608, Description and crystal structure of manganlotharmeyerite,