Eucryptite_4 Formula: Si Al Li O4 Name: Eucryptite Unit cell: 5.251 5.251 11.192 90.0 90.0 120.0 , V=267.25 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 = 484 C