AM_Pyrope_21 Formula: (Mg1.8 Fe1.2) Al2 Si3 O12 Name: Pyrope Unit cell: 11.485 11.485 11.485 90.0 90.0 90.0 , V=1514.93 Space group: IA-3D (230)

Armbruster T , Geiger C A , Lager G A , American Mineralogist , 77 (1992) p.512-521, Single-crystal X-ray structure study of synthetic pyrope almandine garnets at, 100 and 293 K, Py60-Alm40 at T = 293 K, Pyrope - Almandine join