AM_Eucryptite_1
Formula: Si Al Li O4
Name: Eucryptite
Unit cell: 10.499 10.499 11.197 90.0 90.0 120.0 , V=1068.88
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 = 200 C