Fig. 4
From: In-situ observation of nanoscale transformations in dehydrating lizardite

Sequence of HRTEM images and corresponding FFT showing nucleation of dehydration products, such as forsterite and talc, within amorphous lizardite. (a–c) 500 °C, (d–f) 600 °C. The d = 5.26 Å is closer to the standard d value of (001)talc (d = 5.229 Å) than that of (001)Fo (d = 5.159 Å), especially when considering the effect of thermal expansion on lattice.