gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1990.054.377.19 Short Communications An Occurrence of Lead Oxycarbonate (PbCO₃.PbO) as a Mine Fire Product at Broken Hill, New South Wales Pring A. Dept. of Mineralogy, South Australian Museum, North Terrace, Adelaide, South Australia 5000 Birch W. D. Dept of Mineralogy and Petrology, Museum of Victoria, 285 Russell Street, Melbourne, Victoria 3000 Reller A. Anorganisch-Chemisches Institut der Universität Zürich, Winterhurerstrasse 190, Ch-8057 Zürich, Switzerland 12 1990 54 377 647 649 10 3 1990 23 6 1990 Copyright © 1990, The Mineralogical Society 1990 lead oxycarbonate PbCO₃. PbO Broken Hill New South Wales Australia