Citation: Mellini, M.; Merlino, S.; Pasero, M. (1984). X-ray and HRTEM study of sursassite: crystal structure, stacking disorder, and sursassite-pumpellyite intergrowth. Physics and Chemistry of Minerals, 10, pp. 99-105.
Formula: Al2.83 H3 Mn2.17 O14 Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al6 H10 Mn8 O28 Si6 (Al3 H5 Mn4 O14 Si3)
Multiplicity: 1