AM_Rosenbergite Formula: Al F3 O3 H6 Name: Rosenbergite Unit cell: 7.715 7.715 3.648 90.0 90.0 90.0 , V=217.13 Space group: P14/N1 (1)

Olmi F , Sabelli C , Trosti-Ferroni R , European Journal of Mineralogy , 5 (1993) p.1167-1174, Rosenbergite, AlF[F0.5(H2O)0.5}4.H2O, a new mineral from the, Cetine mine (Tuscany, Italy): description and crystal structure, Locality: Cetine mine, Tuscany, Italy