nephelinite vs mineral

nephelinite and mineral both are nouns.

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

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

nephelinite: an igneous rock consisting of nepheline and pyroxene
mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition

nephelinite (noun)	mineral (noun)
an igneous rock consisting of nepheline and pyroxene	solid homogeneous inorganic substances occurring in nature having a definite chemical composition

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