gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1984.048.346.23 Short Communications The Composition of Rhabdophane Bowles J.F.W. Morgan D.J. British Geological Survey, 64 Gray's Inn Road, London WC1X 8NG 3 1984 48 346 146 148 12 7 1983 Copyright © 1984, The Mineralogical Society 1984