kaolin vs kaoline

kaolin and kaoline both are nouns.

Word	Noun	Adjective	Verb	Adverb
kaolin	Yes	No	No	No
kaoline	Yes	No	No	No

As nouns, kaolin and kaoline are synonyms defined as:

kaolin and kaoline: a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)

Other synonyms of kaolin include china clay, china stone, porcelain clay, terra alba.

kaolin (noun)	kaoline (noun)
a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)	a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)