gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1987.051.363.21 Mineralogical Notes Chalcomenite from Ballybunnion, Co. Kerry, Eire Francis J. G. Department of Mineralogy, British Museum (Natural History), Cromwell Road, London SW7 5BD Ryback G. 42 Bell Road, Sittingbourne, Kent ME10 4EB 12 1987 51 363 751 751 1 11 1986 Copyright © 1987, The Mineralogical Society 1987 chalcomenite selenite Ballybunnion Eire