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- Ore - Wikipedia
Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process [1][2][3] The grade of ore refers to the concentration of the desired material it contains
- Ore | Processing, Extraction Refining | Britannica
ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics
- What is Ore? – Definition Examples - GeologyHub. com
Ores are classified based on how they form Some ores form from the cooling and crystallization of minerals within magmas, lavas, or igneous intrusions, some are formed by sedimentary processes and some are formed by ore fluids in later process
- Ore - Education | National Geographic Society
Ore is a deposit in Earth’s crust of one or more valuable minerals The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron Copper ore is mined for a variety of industrial uses Copper, an excellent conductor of electricity, is used as electrical wire Copper is also used in construction
- Ore - Encyclopedia. com
Ore is metal-bearing rock that can be mined, transported, processed, and sold at a profit Although a broader definition includes nonmetallic rocks like rock salt and gypsum, most geologists classify these materials as industrial rocks and minerals
- Ore Minerals | Formation, Genesis, Occurrence - Geology Science
Ore minerals are naturally occurring minerals that contain valuable elements or minerals in sufficient quantities to be economically mined and processed for their desired metal or mineral content
- What is an ore? - AMNH
Ore is defined as an economic concentration of minerals The richness of ores can be vastly different, depending on the minerals and elements involved Chromium ore consists mainly of the mineral chromite, of which chromium is a major constituent
- Ore - New World Encyclopedia
An ore (or ore deposit) is a volume of rock containing valuable minerals that occur at sufficiently high concentrations for profitable mining, transportation, milling, and processing If the body of mineralization is of too low a grade or tonnage, or the desired mineral is technically too difficult to extract, then the deposit is not called an ore
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