Zur Kristallisation von Melilith aus der Glasphase

A relation between temperature of crystallization and crystal habit produced by crystallization from melilith glass is established and evaluated quantitatively. A nonsteady state induction period depending on temperature was observed basing on ROY 's theory of glass structure. The linear crystal growth rate depending on temperature is reported, and the resulting influence of adsorption rate and diffusion on the temperature depending habit of crystals discussed.