AM_Almandine_3 Formula: (Mg.6 Fe2.4) Al2 Si3 O12 Name: Almandine Unit cell: 11.516 11.516 11.516 90.0 90.0 90.0 , V=1527.23 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, Py20-Alm80 at T = 293 K, Pyrope - Almandine join