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Rare-earth magnet
Key terms: rare earth yttrium mineral rare earth elements cerium oxide separation lanthanides sources found china supply abundant monazite contain similar ores deposits discovered further relatively discovery yielded rare earth metals technology technique crust heavy lanthanides xenotime obtained ceria dysprosium yellow phosphor determine lanthanoids brazil isolated lecoq lake fractional crystallization cerium earths chemical properties terbium significant yttrium earths sweden south africa difficult Search external links cited by footnotes on Wikipedia page Rare earth element: |
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