AM_Vesuvianite_16 Formula: Si9 Ca10 (Al6 Mg.8 Fe.88 Ti.16 Mn.16) O38.12 (F1.88 H2.12) Name: Vesuvianite Unit cell: 15.538 15.538 11.786 90.0 90.0 90.0 , V=2845.49 Space group: P4/NNC (126)

Groat L A , Hawthorne F C , Ercit T S , The Canadian Mineralogist , 30 (1992) p.1065-1075, The role of fluorine in vesuvianite: A crystal-structure study, Sample: V33