baddeleyite vs zirconium

baddeleyite and zirconium both are nouns.

Word	Noun	Adjective	Verb	Adverb
baddeleyite	Yes	No	No	No
zirconium	Yes	No	No	No

baddeleyite (noun)	zirconium (noun)
a mineral consisting of zirconium oxide	a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon