• Metallic Mineral descriptionsArkansas

    In the bauxite refining process, the aluminum bearing minerals in bauxite are converted in a multiple step process to alumina (Al2O3). Alumina can be smelted to form metallic aluminum or it can be used as the source of many other products, including refractory materials used to line high temperature rotary kilns and metallurgical furnaces.

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  • NeodymiumElement information, properties and

    Element Neodymium (Nd), Group 19, Atomic Number 60, f block, Mass 144.242. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

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  • Actinide Wikipédia

    Les actinides présentent des propriétés semblables à celles des lanthanides.Leurs électrons se répartissent dans les sous couches 7s et 6d pour les cinq premiers actinides actinium, thorium, protactinium, uranium et neptunium et remplissent progressivement la sous couche 5f à partir du troisième, le protactinium.

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  • The Geology of Rare Earth Elements

    Rare earth elements are scattered through earth's crust and occur in mineable concentrations in very few areas.

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  • MonaziteWikipedia

    Monazite is a reddish brown phosphate mineral containing rare earth metals.It occurs usually in small isolated crystals.It has a hardness of 5.0 to 5.5 on the Mohs scale of mineral hardness and is relatively dense, about 4.6 to 5.7 g/cm 3.

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  • Europe's rare earth element resource potential: An

    Europe's rare earth element resource potential: An overview of REE metallogenetic provinces and their geodynamic setting

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  • Terre rare Wikipédia

    Les terres rares sont un groupe de métaux aux propriétés voisines comprenant le scandium 21 Sc, l'yttrium 39 Y, et les quinze lanthanides.. Ces métaux sont, contrairement à ce que suggère leur appellation, assez répandus dans l'écorce terrestre, à l'égal de certains métaux usuels.

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  • Mining News and Investment TopicsMINING

    Mining news topics from MINING . The latest news on mining, mines and mineral properties, mining companies and metal prices.

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  • LanthanideWikipedia

    Etymology. Together with the two elements at the top of group 3, scandium and yttrium, the trivial name "rare earths" is sometimes used to describe all the lanthanides; a definition of rare earths including the group 3, lanthanide, and actinide elements is also occasionally seen, and rarely Sc + Y + lanthanides + thorium.

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  • Kazuya TanakaJapan Atomic Energy Agency, Muramatsu

    Kazuya Tanaka of Japan Atomic Energy Agency, Muramatsu JAEA with expertise in Geochemistry, Radiochemistry, Environmental Chemistry. Read 65 publications, and contact Kazuya Tanaka on ResearchGate, the professional network for scientists.

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