Niobian Titanite and Eudialyte from the Ilomba Nepheline Syenite Complex, North Malawi
A. R. Woolley, R. G. Platt and N. Eby
Department of Mineralogy, Natural History Museum, Cromwell Road, London SW7 5BD, U.K.
Department of Geology, Lakehead University, Thunder Bay, Ontario, Canada.
Department of Earth Sciences, University of Lowell, Lowell, Massachusetts 01854, U.S.A.