AM_Pyrope_30 Formula: Mg3.13 Al1.74 Si3.13 O12 Name: Pyrope Unit cell: 11.4755 11.4755 11.4755 90.0 90.0 90.0 , V=1511.18 Space group: IA-3D (230)

Nakatsuka A , Yoshiasa A , Yamanaka T , Ohtaka O , Katsura T , Ito E , American Mineralogist , 84 (1999) p.1135-1143, Symmetry change of majorite solid-solution in the system Mg3Al2Si3O12-MgSiO3, Sample: x = .13