AM_Geikielite Formula: (Mn.4 Mg.6) Ti O3 Name: Geikielite Unit cell: 5.0921 5.0921 14.0532 90.0 90.0 120.0 , V=315.57 Space group: R11-3 (1)

Liferovich R P , Mitchell R H , The Canadian Mineralogist , 44 (2006) p.1099-1107, The pyrophanite-geikielite solid-solution series: crystal structures of the, Mn1-xMgxTiO3 series (0 < x < 0.7), Sample: XMg = 0.6, Locality: synthetic