AM_Pyrophanite_3
Formula: (Mn.8 Mg.2) Ti O3
Name: Pyrophanite
Unit cell: 5.1234 5.1234 14.2054 90.0 90.0 120.0 , V=322.92
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 = 0.2, Locality: synthetic