AM_Vesuvianite_8 Formula: Si9 Al5 Mg Ca9.88 O39 H4 Fe Name: Vesuvianite Unit cell: 15.531 15.531 11.817 90.0 90.0 90.0 , V=2850.40 Space group: P14/N1 (1)

Armbruster T , Gnos E , American Mineralogist , 85 (2000) p.563-569, P4/n and P4nc long-ranged ordering in low-temperature vesuvianites, Sample: from Asbestos Quebec, Canada