morganite vs beryl

morganite and beryl both are nouns.

Word	Noun	Adjective	Verb	Adverb
morganite	Yes	No	No	No
beryl	Yes	No	No	No

As nouns, beryl is a hypernym of morganite; that is, beryl is a word with a broader meaning than morganite:

morganite: a kind of pink beryl used as a gemstone
beryl: the chief source of beryllium; colored transparent varieties are valued as gems

Other hypernyms of morganite include transparent gem.

morganite (noun)	beryl (noun)
a kind of pink beryl used as a gemstone	the chief source of beryllium; colored transparent varieties are valued as gems