gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1976.040.316.05 An Occurrence of Eudialyte and Manganoan Pectolite in a Phonolite Dyke from South-Eastern Queensland Carr Graham R. Phillips Evan R. Dept. of Geology, University of Wollongong, Wollongong, 2500 Australia Williams P. R. 204 Hamilton Road, Wavell Heights, 4012 Brisbane, Australia 12 1976 40 316 853 856 2 2 1976 Copyright © 1976, The Mineralogical Society 1976 Summary

A phonolite dyke at Mount Goonneringerringgi, south-eastern Queensland, carries prominent pink specks of eudialyte, together with manganoan pectolite (ranging to calcian serandite), aegirine, albite, arfvedsonite, nepheline, natrolite, and analcime. This is the first confirmed occurrence of eudialyte in Australia.