Citation: Brigatti, M. F.; Caprilli, E.; Marchesini, M.; Poppi, L. (2003). The crystal structure of roscoelite-1M. Clays and Clay Minerals, 51, pp. 301-308.
Formula: Al0.89 Ba0.006 Fe0.15 K0.994 Mg0.1 Mn0.062 O12 Si3.15 Ti0.006 V1.696
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: Al14 Fe6 Mg6 Mn6 O24 Si8 Ti4 V6 (Al7 Fe3 Mg3 Mn3 O12 Si4 Ti2 V3)
Multiplicity: 1