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Bookmark or Share- Ores And Minerals - Definition, Types & Differences with Videos - BYJU'SOre is natural rock or sediment that contains one or more valuable minerals, typically metals, that can be mined, treated and sold at a profit. Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals.
- Ore Definition & Meaning - Merriam-WebsterThe meaning of ORE is a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked. How to use ore in a sentence.
- Iron processing - Ores, Smelting, Refining | BritannicaThe most widely distributed iron-bearing minerals are oxides, and iron ores consist mainly of hematite (Fe2O3), which is red; magnetite (Fe3O4), which is black; limonite or bog-iron ore (2Fe2O3·3H2O), which is brown; and siderite (FeCO3), which is pale brown.
- Iron Ore: Sedimentary Rock - Pictures, Definition & More - Geology.comWhat is Iron Ore? Earth's most important iron ore deposits are found in sedimentary rocks. They formed from chemical reactions that combined iron and oxygen in marine and fresh waters. The two most important minerals in these deposits are iron oxides: hematite (Fe 2 O 3) and magnetite (Fe 3 O 4). These iron ores have been mined to produce ...
- Ore | Definition, Types & Examples - Lesson | Study.comAn ore is a rock that contains a valuable element or compound in a high enough concentration to make it economically worthwhile to mine. These valuable substances are often metals like gold,...
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