blende vs zinc blende

blende and zinc blende both are nouns.

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

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

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

Other synonyms of blende include sphalerite.

blende (noun)	zinc 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