AM_Leucite_4
Formula: K (Si2 Al) O6
Name: Leucite
Unit cell: 13.05476 13.05476 13.75182 90.0 90.0 90.0 , V=2343.68
Space group: I141/A1 (1)

Palmer D C , Dove M T , Ibberson R M , Powell B M , American Mineralogist , 82 (1997) p.16-29, Structural behavior, crystal chemistry and phase transitions in substituted, leucites: High-resolution neutron powder diffraction studies, Sample: Natural, Expt. no. 3003, T = 298 K, KAlSi2O6