rare earth minerals india

  • USGS Minerals Information: Rare Earths

    The principal economic sources of rare earths are the minerals bastnasite, monazite, and loparite and the lateritic ion-adsorption clays. The rare earths are a ...

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  • Rare-earth element Wikipedia

    Rare-earth elements are ... Rare-earth element cerium is actually the ... most of the world's rare earths were sourced from placer sand deposits in India and ...