Figure 7
(Left) An HR-TEM image showing the small areas with 10 Å d spacings (labelled b) included in the general ∼14 Å d spacings (labelled a) of smectite (ESB6 sample). Note the very small 10 Å areas commonly show different features since they have a straight and regular grid with 10 Å spacing, free of dislocations, stacking faults and edge dislocations. |