crystalline

 
Pronunciation: /ˈkrɪst(ə)lʌɪn/

adjective

  • having the structure and form of a crystal; composed of crystals: a crystalline rock
  • literary very clear: he writes a crystalline prose

Derivatives

crystallinity

Pronunciation: /-ˈlɪnɪti/
noun

Origin:

Middle English: from Old French cristallin, via Latin from Greek krustallinos, from krustallos (see crystal)