zirconium silicate vs zircon

zirconium silicate and zircon both are nouns.

Word	Noun	Adjective	Verb	Adverb
zirconium silicate	Yes	No	No	No
zircon	Yes	No	No	No

As nouns, zirconium silicate and zircon are synonyms defined as:

zirconium silicate and zircon: a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent

zirconium silicate (noun)	zircon (noun)
a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent	a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent