chrysolite vs peridot

chrysolite and peridot both are nouns.

Word	Noun	Adjective	Verb	Adverb
chrysolite	Yes	No	No	No
peridot	Yes	No	No	No

As nouns, peridot is a hyponym of chrysolite; that is, peridot is a word with a more specific, narrower meaning than chrysolite:

chrysolite: a brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone
peridot: a pale green variety of chrysolite; used as a gemstone

chrysolite (noun)	peridot (noun)
a brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone	a pale green variety of chrysolite; used as a gemstone