cadmium sulphide vs greenockite

cadmium sulphide and greenockite both are nouns.

Word	Noun	Adjective	Verb	Adverb
cadmium sulphide	Yes	No	No	No
greenockite	Yes	No	No	No

As nouns, cadmium sulphide and greenockite are synonyms defined as:

cadmium sulphide and greenockite: ore of cadmium; a rare yellowish mineral consisting of cadmium sulphide in crystalline form

cadmium sulphide (noun)	greenockite (noun)
ore of cadmium; a rare yellowish mineral consisting of cadmium sulphide in crystalline form	ore of cadmium; a rare yellowish mineral consisting of cadmium sulphide in crystalline form