crystallized vs crystallised

crystallized and crystallised both are adjectives.

Word	Noun	Adjective	Verb	Adverb
crystallized	No	Yes	No	No
crystallised	No	Yes	No	No

As adjectives, crystallized and crystallised are synonyms defined as:

crystallized (adjective)	crystallised (adjective)
having become fixed and definite in form	having become fixed and definite in form
having both internal structure and external form of a crystal