isinglass vs paragonite

isinglass and paragonite both are nouns.

Word	Noun	Adjective	Verb	Adverb
isinglass	Yes	No	No	No
paragonite	Yes	No	No	No

As nouns, paragonite is a hyponym of isinglass; that is, paragonite is a word with a more specific, narrower meaning than isinglass:

isinglass: any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity
paragonite: a colorless or pale brown mica with sodium

Other hyponyms of isinglass include biotite, lepidolite, muscovite, phlogopite, zinnwaldite.

isinglass (noun)	paragonite (noun)
any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity	a colorless or pale brown mica with sodium