AM_Fe7SiO10 Formula: Fe3.5 Si.5 O5 Name: Fe7SiO10 Unit cell: 21.336 3.0679 5.8744 90.0 98.06 90.0 , V=380.72 Space group: I12/M1 (12)

Van Aken P A , Miehe G , Woodland A B , Angel R J , European Journal of Mineralogy , 17 (2005) p.723-731, Crystal structure and cation distribution in Fe7SiO10 ( Iscorite )