How can we increase the rate of crystallization ?

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N. Venkatathri

I hope this can be achieved by increase in temperature, labile reactants, low density solvents, promoters etc.

Jonathan Flores

Old question but it could be useful to someone else. If you're looking to get smaller crystals you can try to increase your rate of evaporation by adding the solution you wish to crystallize from to a larger, open beaker rather than having it in a small container or closed off.