N and ta Oxide Minerals in the Fonte del Prete Granitic Pegmatite Dike, Island of Elba, Italy Aurisicchio, C. ; De Vito, C. ; Ferrini, V. ; Orlandi, P. Abstract Publication: The Canadian Mineralogist Pub Date: June 2002 DOI: 10.2113/gscanmin.40.3.799 Bibcode: 2002CaMin..40..799A