Citation: Fanfani, L.; Zanazzi, P. F.; Zanzari, A. R. (1977). The crystal structure of a triclinic roscherite Note: B(3,3) changed from .00848 to .00488 to match reported Biso. Tschermaks Mineralogische und Petrographische Mitteilungen, 24, pp. 169-178.