gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1974.039.305.15 High-Iron Bustamite and Fluorapatite from the Broken Hill Mine, New South Wales, Australia Harada K. Sekino H. Nagashima K. D.Sc. Department of Chemistry, Faculty of Science, Tokyo University of Education, Otsuka, Bunkyo, Tokyo 112 Watanabe T. Momoi H. D.Sc. Department of Geology, Faculty of Science, Kyushu University, Fukuoka, Japan 812 3 1974 39 305 601 604 27 4 1973 Copyright © 1974, The Mineralogical Society 1974 Summary

High-iron bustamite and apatite occur as subhedral large crystals up to 1 to 2 cm wide and 10 cm long in close association with spessartine in the disseminated sphalerite- and galena-bearing diopside-roepperite-calcite skarn at the New Broken Hill Consolidated mine (N.B.H.S.), New South Wales, Australia. Complete chemical analyses of the minerals have been made, together with physical, optical, and X-ray studies.