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  1. Ore - Wikipedia

    Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. [4] Some ores, depending on their composition, may pose threats to …

  2. Ore - 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.

  3. 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 …

  4. What is Ore? – Definition & Examples (Geology)

    Oct 21, 2017 · Ore ia aggregate of minerals and that can be can be economically extracted from the rock. Ores are classified based on how they form.

  5. Ore | Definition, Types & Examples - Lesson | Study.com

    An ore is a naturally occurring deposit of geologic material (rock) that includes a sufficient quantity of one or more valuable elements or compounds that it can be extracted for economic gain.

  6. 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.

  7. ORE | English meaning - Cambridge Dictionary

    ORE definition: 1. rock or soil from which metal can be obtained: 2. rock or soil from which metal can be…. Learn more.

  8. ORE Definition & Meaning - Merriam-Webster

    The 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.

  9. What is an Ore and where are the Ores of Metallic ... - GeeksforGeeks

    Jul 23, 2025 · A rock can be considered an ore only if metal can be extracted from it profitably. Ore is extracted from the earth through mining, once it is mined then it is treated and refined to remove all …

  10. What is an ore? - AMNH

    Ore is defined as an economic concentration of minerals. The richness of ores can be vastly different.