gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1913.017.78.07 (1) The Crystal-Habit of Topaz from New Brunswick, Canada. (2) A Method Of Silvering Crystal-Faces for Giving Improved Reflections on the Goniometer Ellsworth H. V. Department of Mineralogy, University of Toronto, Canada

Communicated by Professor T. L. Walker.

 12 1913 17 78 39 45 Copyright © 1913, The Mineralogical Society 1913