AM_Pseudorutile
Formula: Fe4.728 Mn.272 Ti9.67 O27
Name: Pseudorutile
Unit cell: 14.375 14.375 4.615 90.0 90.0 120.0 , V=825.88
Space group: P6322 (182)

Grey I E , Reid A F , American Mineralogist , 60 (1975) p.898-906, The structure of pseudorutile and its role in the natural alteration of ilmenite