AM_Magnesiodumortierite Formula: Mg.99 Ti.19 Fe.01 Al5.22 B Si2.88 P.02 O18 H2.96 Name: Magnesiodumortierite Unit cell: 11.91 20.4 4.73 90.0 90.0 90.0 , V=1149.22 Space group: PMCN (62)

Ferraris G , Ivaldi G , Chopin C , European Journal of Mineralogy , 7 (1995) p.167-174, Magnesiodumortierite, a new mineral from very-high-pressure, rocks (Western Alps). Part I: Crystal structure