gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1994.058.392.24 Awards 1993 Max Hey Medal Presentation, by the President, Professor C. M. B. Henderson, to Dr R. J. Angel, 6 January 1994, at the University of Glasgow 9 1994 58 392 518 521 Copyright © 1994, The Mineralogical Society 1994