Citation: Chiari, G.; Giustetto, R.; Ricchiardi, G. (2003). Crystal structure refinements of palygorskite and Maya Blue from molecular modeling and powder synchrotron diffraction Sample: OP. European Journal of Mineralogy, 15, pp. 21-33.
Formula: H9 Mg2 O15 Si4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mg8 O52 Si16 (Mg2 O13 Si4)
Multiplicity: 1