zinc blende vs blende

zinc blende and blende both are nouns.

Word	Noun	Adjective	Verb	Adverb
zinc blende	Yes	No	No	No
blende	Yes	No	No	No

As nouns, zinc blende and blende are synonyms defined as:

zinc blende and blende: an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form

Other synonyms of zinc blende include sphalerite.

zinc blende (noun)	blende (noun)
an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form	an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form