Crys`tal*log"ra*phy (kr?s`tal-l?g"r?-f?), n. [Gr. crystal + -graphy: cf. F. cristallographie. See Crystal.]

1.

The doctrine or science of crystallization, teaching the system of forms among crystals, their structure, and their methods of formation.

2.

A discourse or treatise on crystallization.

© Webster 1913.