fluorspar vs fluor

fluorspar and fluor both are nouns.

Word	Noun	Adjective	Verb	Adverb
fluorspar	Yes	No	No	No
fluor	Yes	No	No	No

As nouns, fluorspar and fluor are synonyms defined as:

fluorspar and fluor: a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine

Other synonyms of fluorspar include fluorite.

fluorspar (noun)	fluor (noun)
a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine	a soft mineral (calcium fluoride) that is fluorescent in ultraviolet light; chief source of fluorine