AM_Nosean Formula: Al3 Si3 O14.44 Na4.04 S.49 H8 Name: Nosean Unit cell: 9.084 9.084 9.084 90.0 90.0 90.0 , V=749.60 Space group: P-43N (218)

Hassan I , Grundy H D , The Canadian Mineralogist , 27 (1989) p.165-172, The structure of nosean, ideally Na8(Al6Si6O24)SO4.H2O, Note: O2 z-coordinate has been corrected according to the ICSD