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definition of ore minerals

  • Ore Synonyms, Ore Antonyms  Thesaurus

    Ore Synonyms, Ore Antonyms Thesaurus

    The ore may be as much as thirty or forty yards out; but it 's there, depend on it. The ore has now to be raised from a depth of fifteen hundred feet and more. The ore is first crushed, and by adding water is made into a thin paste. He followed the bits of ore to a narrow stringer of blackish rock.

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  • Ore  mining  Britannica

    Ore mining 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.

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  • ore mineral  Encyclopedia

    ore mineral Encyclopedia

    ore mineral A metalliferous mineral that may be extracted profitably from an orebody. In mineralogy the term is applied to those minerals that may polish with a metallic lustre even when dispersed. See also OPAQUE MINERAL.

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  • What Are Some Examples of Ores?  Reference

    What Are Some Examples of Ores? Reference

    An ore is a naturally occurring mineral, rock or metal that can be mined in sufficient amounts to sell for a profit. Ores can also be a natural product that can be used as a source of a nonmetal. Other examples of ores include gold, magnesium, silver, tin, scandium and beryl.

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  • mineral   Dictionary Definition  Vocabulary

    mineral Dictionary Definition Vocabulary

    A mineral is a nonliving natural substance of a definite chemical composition. A mineral like manganese may help keep you healthy; a mineral like a diamond may help keep you sparkly.

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  • Mineral  Define Mineral at Dictionary

    Mineral Define Mineral at Dictionary

    Minerals typically have a characteristic hardness and color, or range of colors, by which they can be recognized. Rocks are made up of minerals. A natural substance of commercial value, such as iron ore, coal, or petroleum, that is obtained by mining, quarrying, or drilling.

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  • What is a Mineral Deposit by Definition

    What is a Mineral Deposit by Definition

    An ore is defined as a mineral or rock from which some valuable constituent, usually a metal, can be profitably extracted. Thus hematite and magnetite are ores of iron; galena is an ore of lead; zinc blende is an ore

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  • Ore  Definition of Ore by Merriam Webster

    Ore Definition of Ore by Merriam Webster

    Ore definition is a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked. a naturally occurring mineral containing a valuable constituent (such as metal) for which it is mined and worked

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  • Mineral  Definition of Mineral by Merriam Webster

    Mineral Definition of Mineral by Merriam Webster

    English Language Learners Definition of mineral a substance (such as quartz, coal, petroleum, salt, etc.) that is naturally formed under the ground a chemical substance (such as iron or zinc) that occurs naturally in certain foods and that is important for good health

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  • ore  Definition of ore in English by Oxford Dictionaries

    ore Definition of ore in English by Oxford Dictionaries

    Definition of ore a naturally occurring solid material from which a metal or valuable mineral can be extracted profitably Main definitions of ore in English ore 1 246;re 2. ore 1. noun. A naturally occurring solid material from which a metal or valuable mineral can be extracted profitably. a good deposit of lead bearing ores

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  • Ore  mining  Britannica

    Ore mining 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.

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  • Ore  Define Ore at Dictionary

    Ore Define Ore at Dictionary

    Ore definition, a metal bearing mineral or rock, or a native metal, that can be mined at a profit. See more.

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  • MANY DEFINITION OF MINERALS   University of Kentucky

    MANY DEFINITION OF MINERALS University of Kentucky

    The term mineral resources refers to the occurrence of any mineral commodity (as defined above) that could be removed from the ground. There are three categories of mineral resources fuels minerals, metallic minerals (also called ore minerals), and industrial or construction minerals.

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  • Definition of ore   Chemistry Dictionary   chemicool

    Definition of ore Chemistry Dictionary chemicool

    Search the Dictionary for More Terms. Return to top of page. Copyright 169; 2017 chemicool Chemistry Dictionary Tools Periodic Table Citing Chemicool About

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  • Ore definition and meaning  Collins English Dictionary

    Ore definition and meaning Collins English Dictionary

    Times, Sunday Times (2016) Spain is rich in minerals and has played an historic role as an ore producer in Europe. Jilbert, John Geography Basic Facts ( 1983 ) In the past three weeks , three iron ore producers have received takeover bids .

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