mineral dressing vs ore dressing

mineral dressing and ore dressing both are nouns.

Word	Noun	Adjective	Verb	Adverb
mineral dressing	Yes	No	No	No
ore dressing	Yes	No	No	No

As nouns, mineral dressing and ore dressing are synonyms defined as:

mineral dressing and ore dressing: crushing and separating ore into valuable substances or waste by any of a variety of techniques

Other synonyms of mineral dressing include beneficiation, mineral extraction, mineral processing, ore processing.

mineral dressing (noun)	ore dressing (noun)
crushing and separating ore into valuable substances or waste by any of a variety of techniques	crushing and separating ore into valuable substances or waste by any of a variety of techniques