Citation: Guistetto, R.; Chiari, G. (2004). Crystal structure refinement of palygorskite from neutron powder diffraction Mexico Note: Occupancies created to match reported formula. European Journal of Mineralogy, 16, pp. 521-532.
Formula: Al0.82 D5 Fe0.12 H1.8 K0.02 Mg1.08 O15.5 Si3.96
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al24 Fe8 K8 Mg8 O52 Si16 (Al6 Fe2 K2 Mg2 O13 Si4)
Multiplicity: 1