Title: "Fantappièite, a new mineral of the cancrinite-sodalite group with a 33-layer stacking sequence: Occurrence and crystal structure" Authors: Cámara F. and Bellatreccia F. and Della Ventura G. and Mottana A. and Bindi L. and Gunter M.E. and Sebastiani M. Published in: American Mineralogist Volume #: 95 Pages: 472-480 Pub Year: 2010 ISSN: DOI: Publication Type: paper in a journal