Definition of crystallogeny in English:

crystallogeny

Pronunciation /ˌkrɪstəˈlɒdʒɪni/ /ˌkrɪstlˈɒdʒɪni/

noun

Mineralogy
  • The production or formation of crystals; the scientific study of this.

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From crystallo- + -geny.