AM_Ulvospinel_16 Formula: Ti (Fe1.218 Mn.782) O4 Name: Ulvospinel Unit cell: 8.6004 8.6004 8.6004 90.0 90.0 90.0 , V=636.14 Space group: FD3M (227)

Sedler I K , Feenstra A , Peters T , European Journal of Mineralogy , 6 (1994) p.873-885, An X-ray powder diffraction study of synthetic (Fe,Mn)2TiO4 spinel, Sample: D-18