AM_Vesuvianite_10 Formula: Si9 Ca9.46 Fe1.098 Al5.5 O37.44 (F1.56 H2.44) Name: Vesuvianite Unit cell: 15.516 15.516 11.769 90.0 90.0 90.0 , V=2833.34 Space group: P4/NNC (126)

Rucklidge J C , Kocman V , Whitlow S H , Gabe E J , The Canadian Mineralogist , 13 (1975) p.15-21, The crystal structures of three Canadian vesuvianites, Sample: #1 Great Slave Lake