gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1945.027.190.01 A Magnesian Chamosite from the Wenlock Limestone of Wickwar, Gloucestershire Bannister F. A. M.A., F.Inst.P. Deputy Keeper, Mineral Department, British Museum Whittard W. F. D.Sc., F.G.S. Professor of Geology, University of Bristol. 9 1945 27 190 99 111 Copyright © 1945, The Mineralogical Society 1945