Optical properties 51
Figure 3.2 Electron micrographs, (c) Platelets of nordstrandite (aluminium hydroxide)
(x 5000). (d) Replica of an etched copper surface (x 5600)
Optical properties 51
Figure 3.2 Electron micrographs, (c) Platelets of nordstrandite (aluminium hydroxide)
(x 5000). (d) Replica of an etched copper surface (x 5600)