ore vs dressed ore

ore and dressed ore both are nouns.

Word	Noun	Adjective	Verb	Adverb
ore	Yes	No	No	No
dressed ore	Yes	No	No	No

As nouns, dressed ore is a hyponym of ore; that is, dressed ore is a word with a more specific, narrower meaning than ore:

ore: a mineral that contains metal that is valuable enough to be mined
dressed ore: the desired mineral that is left after impurities have been removed from mined ore

Other hyponyms of ore include concentrate, iron ore, lead ore, pay dirt, uranium ore.

ore (noun)	dressed ore (noun)
a monetary subunit in Denmark and Norway and Sweden; 100 ore equal 1 krona	the desired mineral that is left after impurities have been removed from mined ore
a mineral that contains metal that is valuable enough to be mined