AM_Pyrophanite_6
Formula: (Mn.5 Mg.5) Ti O3
Name: Pyrophanite
Unit cell: 5.1007 5.1007 14.091 90.0 90.0 120.0 , V=317.49
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 = 0.5, Locality: synthetic