processing or dressing the ore
Mineral processing - WikipediaIn the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating commercially valuable minerals from their ores.processing or dressing the ore,Ore dressing - definition of ore dressing by The Free DictionaryDefine ore dressing. ore dressing synonyms, ore dressing pronunciation, ore dressing translation, English . Also called: mineral dressing or mineral processing.Mineral Processing and Ore Dressing - 911 MetallurgistJun 2, 2016 . Before the event of ore dressing, crude ores were shipped directly to the smelters, or the refineries, with the shipper paying the freight and.