AM_Zn(Zn1Li6Si3)SiO4-beta
Formula: Li1.2 Si1.6 Zn.2 O4
Name: Zn(Zn.1Li.6Si.3)SiO4-beta
Unit cell: 6.406 10.52 5.043 90.0 90.0 90.0 , V=339.85
Space group: PMNB (62)

Yu S C , Smith D K , Austerman S B , American Mineralogist , 63 (1978) p.1241-1248, The crystal structures and the phase transformation of Zn-Li silicates, T = 450 C