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    A rare-earth mineral contains one or more rare-earth elements as major metal constituents. Rare-earth minerals are usually found in association with alkaline to  

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  • RARE METALS. - USGS Publiions Repository

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  • Material and Energy Requirement for Rare Earth Production

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  • mining/minerals-metals-facts/rare-earth-elements-facts/20522

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  • Rare-Earth Elements - USGS Publiions Repository - USGS.gov

    The largest mining operation is. Baotou Rare Earth's Bayan Obo Mine, which produces iron ore as well as bastnaesite and monazite as the main rare-earth.

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