albite vs white feldspar

albite and white feldspar both are nouns.

Word	Noun	Adjective	Verb	Adverb
albite	Yes	No	No	No
white feldspar	Yes	No	No	No

As nouns, albite and white feldspar are synonyms defined as:

albite and white feldspar: a widely distributed feldspar that forms rocks

albite (noun)	white feldspar (noun)
a widely distributed feldspar that forms rocks	a widely distributed feldspar that forms rocks