Twin and topotactic growth of β-eucryptite dendrites and their lattice coincidence analysed by the reticular theory

Zhao, S.-R.; Xu, H.-J.; Liu, R.; Wang, Q.-Y.; Liu, X.-Y.

doi:10.1107/S0021889812047553

Figure 7
The lattice relationship between crystals 1 and 4 (in the figure we take the parameters a₀ = c₀; in fact, a₀ = 10.289, c₀ = 10.897 Å). (a) The common plane (10 $[\overline 1]$ 0) for crystals 1 and 4. (b) The intergrowth plane between crystal 1 (0001) and crystal 4 ( $[\overline 1 2 \overline 1 0]$ ). (c) The intergrowth plane between crystal 1 ( $[\overline 1 2 \overline 1 0]$ ) and crystal 4 (0001).