hiddenite vs spodumene

hiddenite and spodumene both are nouns.

Word	Noun	Adjective	Verb	Adverb
hiddenite	Yes	No	No	No
spodumene	Yes	No	No	No

As nouns, spodumene is a hypernym of hiddenite; that is, spodumene is a word with a broader meaning than hiddenite:

hiddenite: a green transparent form of the mineral spodumene used as a gemstone
spodumene: a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium

Other hypernyms of hiddenite include transparent gem.

hiddenite (noun)	spodumene (noun)
a green transparent form of the mineral spodumene used as a gemstone	a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium