Ballirano, P., Bonaccorsi, E., Maras, A. and Merlino, S.
The crystal structure of franzinite, the ten-layer mineral of the cancrinite group Can. Mineral., 38, 657-668 (2000)
|(Na,K)30 Ca10 (SO4)10 (H2O)2|[Al30Si30O120]-FRA
Franzinite
Ballirano, P. and Maras, A.
Improved powder X-ray data for cancrinites IV: Franzinite Powder Diffraction, 16, 216-219 (2001)