AM_Pseudobrookite_5 Formula: (Mg Ti2) O5 Name: Pseudobrookite Unit cell: 9.5992 9.8667 3.7085 90.0 90.0 90.0 , V=351.24 Space group: BBMM (63)

Yang H , Hazen R M , American Mineralogist , 84 (1999) p.130-137, Comparative high-pressure crystal chemistry of karrooite, MgTi2O5, with, different ordering states, Sample P600, x(Ti) in M1 = .070, P = 6.20 GPa