graphic tellurium vs sylvanite

graphic tellurium and sylvanite both are nouns.

Word	Noun	Adjective	Verb	Adverb
graphic tellurium	Yes	No	No	No
sylvanite	Yes	No	No	No

As nouns, graphic tellurium and sylvanite are synonyms defined as:

graphic tellurium and sylvanite: a silver-white mineral consisting of silver gold telluride; a source of gold in Australia and America

graphic tellurium (noun)	sylvanite (noun)
a silver-white mineral consisting of silver gold telluride; a source of gold in Australia and America	a silver-white mineral consisting of silver gold telluride; a source of gold in Australia and America