Citation: Sanchez, M.; Garcia-Romero E; Suarez, M.; Silva, I.; Fuentes-Montero L; Martinez-Criado G (2011). Variability in sepiolite: Diffraction studies Note: Sample GRA25 Note: T = 25 C. American Mineralogist, 96, pp. 1443-1454.
Formula: H12 Mg3.864 O22 Si6
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg16 O68 Si24 (Mg4 O17 Si6)
Multiplicity: 1