Fig. 8
From: Efficient crystallization and extraction of lithium carbonate based on hair

Medium pore : The crystal size of the medium pore is slightly larger, so a magnification of 500× is sufficient to observe a relatively complete crystal.
From: Efficient crystallization and extraction of lithium carbonate based on hair

Medium pore : The crystal size of the medium pore is slightly larger, so a magnification of 500× is sufficient to observe a relatively complete crystal.