gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1989.053.371.15 Short Communications Thermal Decomposition of Li₈(Al₆Si₆O₂₄)Cl₂ Taylor D. Fairey Tecramics Limited, Filleybrooks, Stone, Staffordshire, ST15 0PU 6 1989 53 371 380 382 3 5 1988 23 6 1988 Copyright © 1989, The Mineralogical Society 1989 Li-sodalite Li₈(Al₆Si₆O₂₄)Cl₂ DTA TG decomposition