382603.fig.005a
(a)
382603.fig.005b
(b)
382603.fig.005c
(c)
382603.fig.005d
(d)
Figure 5: Microstructure of sepiolite section under HRTEM (a) cross and longitudinal section of sepiolite fibers; (b) cross section of sepiolite fiber bundles; (c) longitudinal section of sepiolite fibers; (d) partial enlarged detail of (c).