…In other words, in the broad sense, ore dressing is the general term for the process of processing ore (also called raw ore, crude ore, or original ore, etc.) that has not been processed as it is after mining, and separating it into concentrate and waste rock. Ores are generally produced in a complex state where crystal grains of many different minerals coexist. … *Some terminology explanations that mention "raw ore" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…すなわち広義の選鉱は,採掘したままでなんら手を加えていない鉱石(原鉱石,原鉱,粗鉱,元鉱などともいう。英語ではraw ore,run‐of‐mine ore)を処理して,精鉱と廃石とに分離するための操作の総称である。一般に鉱石は多種の鉱物の結晶粒が複雑に共生した状態で産出する。… ※「raw ore」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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