ore dressing

noun

1. Metallurgy.,  the mechanical processes by which valuable minerals are separated from ore.

ore dressing

noun

1. Also called: mineral dressing.  mineral processing. the first stage in the extraction of a metal from an ore in which as much gangue as possible is removed and the ore is prepared for smelting, refining, etc

Word History and Origins

Origin of ore dressing¹

First recorded in 1860–65

Example Sentences

Milling may be either ore dressing or metallurgy.

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The mechanical processes designed to separate the ore from its enclosing rock or other superfluous earthy matter called gangue became known as ore dressing and ore concentrating.

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It is the foundation of the art of ore dressing, one of the most important parts of metallurgy.

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The question in ore dressing really is whether air can be made to work as well as water.

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Mr. A. G. Charleton, the eminent English mining engineer and author of numerous books, in discussing this question, writes, "Personally, I am of the opinion that ore dressing should be included in mining."

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