AM_Vesuvianite_15 Formula: Si9 Ca10 (Al6 Mg.72 Fe1.04 Ti.16 Mn.08) O38.36 (F1.64 H2.36) Name: Vesuvianite Unit cell: 15.563 15.563 11.806 90.0 90.0 90.0 , V=2859.50 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: V4