Crystallization /(krĭs`tal*lĭ*zā"shŭn)/

Crys·tal·li·za·tion

Crystallization

n.
  1. The act or process by which a substance in solidifying assumes the form and structure of a crystal, or becomes crystallized; the formation of crystals. (Chem. & Min.)
  2. The body formed by crystallizing; as, silver on precipitation forms arborescent crystallizations.