hornblende vs amphibole

hornblende and amphibole both are nouns.

Word	Noun	Adjective	Verb	Adverb
hornblende	Yes	No	No	No
amphibole	Yes	No	No	No

As nouns, amphibole is a hypernym of hornblende; that is, amphibole is a word with a broader meaning than hornblende:

hornblende: a green to black mineral of the amphibole group; consists of silicates of calcium and sodium and magnesium and iron
amphibole: a mineral or mineral variety belonging to the amphibole group

hornblende (noun)	amphibole (noun)
a green to black mineral of the amphibole group; consists of silicates of calcium and sodium and magnesium and iron	a mineral or mineral variety belonging to the amphibole group