Hiortdahlite (Ca; Na)3 (Zr; Ti)Si2 O7 (O; F)2 c 2001 ° Mineral Data Publishing, version 1.2 Crystal...massif, Sangilen, Tuva. From the [She±eld Lake complex,] Kipawa River, Villedieu Township, Quebec, Canada...Los Islands, Guinea. From the Jingera complex, New South Wales, Australia. Name: After Professor Thorstein...379{381 (3) Aarden, H.M. and J. Gittins (1974) Hiortdahlite from Kipawa River, Villedieu Township, Temiscaming...Halford, and S.D. Beams (1979) Hiortdahlite from Jingera, New South Wales. J. Geol. Soc. Aust., 26, 81{85 |