hessonite vs garnet

hessonite and garnet both are nouns.

Word	Noun	Adjective	Verb	Adverb
hessonite	Yes	No	No	No
garnet	Yes	No	No	No

As nouns, garnet is a hypernym of hessonite; that is, garnet is a word with a broader meaning than hessonite:

hessonite: a garnet ranging in color from yellow to brown
garnet: any of a group of hard glassy minerals (silicates of various metals) used as gemstones and as an abrasive

hessonite (noun)	garnet (noun)
a garnet ranging in color from yellow to brown	any of a group of hard glassy minerals (silicates of various metals) used as gemstones and as an abrasive