stibnite vs mineral

stibnite and mineral both are nouns.

Word	Noun	Adjective	Verb	Adverb
stibnite	Yes	No	No	No
mineral	Yes	Yes	No	No

As nouns, mineral is a hypernym of stibnite; that is, mineral is a word with a broader meaning than stibnite:

stibnite: a soft grey mineral; the chief ore of antimony
mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition

stibnite (noun)	mineral (noun)
a soft grey mineral; the chief ore of antimony	solid homogeneous inorganic substances occurring in nature having a definite chemical composition

stibnite (adjective)	mineral (adjective)
	relating to minerals
	composed of matter other than plant or animal