AM_Eucryptite_2
Formula: Si Al Li O4
Name: Eucryptite
Unit cell: 10.5 10.5 11.194 90.0 90.0 120.0 , V=1068.80
Space group: P6422 (181)

Pillars W W , Peacor D R , American Mineralogist , 58 (1973) p.681-690, The crystal structure of beta eucryptite as a function of temperature, T = 335 C