crystallization vs crystallizing

crystallization and crystallizing both are nouns.

Word	Noun	Adjective	Verb	Adverb
crystallization	Yes	No	No	No
crystallizing	Yes	No	No	No

As nouns, crystallization and crystallizing are synonyms defined as:

Other synonyms of crystallization include crystallisation.

crystallization (noun)	crystallizing (noun)
a mental synthesis that becomes fixed or concrete by a process resembling crystal formation	the formation of crystals
a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces
the formation of crystals