idocrase vs vesuvian

idocrase and vesuvian both are nouns.

Word	Noun	Adjective	Verb	Adverb
idocrase	Yes	No	No	No
vesuvian	Yes	No	No	No

As nouns, idocrase and vesuvian are synonyms defined as:

idocrase and vesuvian: a green or yellow or brown mineral consisting of a hydrated silicate; it occurs as crystals in limestone and is used a gemstone

Other synonyms of idocrase include vesuvianite.

idocrase (noun)	vesuvian (noun)
a green or yellow or brown mineral consisting of a hydrated silicate; it occurs as crystals in limestone and is used a gemstone	a green or yellow or brown mineral consisting of a hydrated silicate; it occurs as crystals in limestone and is used a gemstone