AM_Schorlomite_2 Formula: Ca2.899 Fe1.308 Na.023 Mn.02 Ti.959 Mg.156 Zr.08 Al.22 Nb.003 Si2.302 H.119 O12 Name: Schorlomite Unit cell: 12.1464 12.1464 12.1464 90.0 90.0 90.0 , V=1792.02 Space group: IA3D (230)

Chakhmouradian A R , McCammon C A , Physics and Chemistry of Minerals , 32 (2005) p.277-289, Schorlomite: a discussion of the crystal chemistry, formula,, and inter-species boundaries, Garnet, Sample: Afrikanda, Kola Peninsula, Russia