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  2. Magnet Cove igneous complex - Wikipedia

    en.wikipedia.org/wiki/Magnet_Cove_igneous_complex

    Over 100 different minerals have been identified from the area. [4] There are many titanium minerals such as rutile, anatase, brookite, and perovskite, as well as some vanadium mineralization. Some rare-earth-bearing minerals have also been identified. Many companies have mined the area over the last century, including the Diamond Jo Quarry. [4]

  3. Rare-earth mineral - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_mineral

    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 peralkaline igneous magmas in pegmatites or with carbonatite intrusives. Perovskite mineral phases are common hosts to rare-earth elements within the alkaline complexes.

  4. Rare-earth element - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_element

    The term "rare" refers to these rarely found minerals and "earth" comes from an old name for oxides, the chemical form for these elements in the mineral. [ 16 ] : 5 A mineral discovered by Lieutenant Carl Axel Arrhenius in 1787 at a quarry in the village of Ytterby , Sweden.

  5. Wavellite - Wikipedia

    en.wikipedia.org/wiki/Wavellite

    Wavellite from the Avant Mine, Garland County, Arkansas, showing spherical structure (size: 3.4 x 2.0 x 1.1 cm) Wavellite was first described in 1805 for an occurrence at High Down, Filleigh, Devon, England and named by William Babington in 1805 in honor of Dr. William Wavell (1750–1829), [4] a Devon-based physician, botanist, historian, and naturalist, who brought the mineral to the ...

  6. What are Ukraine’s rare earth minerals, where are they and ...

    www.aol.com/news/mapped-where-ukraines-rare...

    Foreign Policy found that Ukraine held “commercially relevant deposits of 117 of the 120 most-used industrial minerals across more than 8,700 surveyed deposits”.

  7. Rare-Earth Minerals 201 - AOL

    www.aol.com/news/2012-01-30-rare-earth-minerals...

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  8. Benitoite - Wikipedia

    en.wikipedia.org/wiki/Benitoite

    Benitoite is a rare mineral found in very few locations including San Benito County, California, Japan and Arkansas. In the San Benito occurrence, it is found in natrolite veins within glaucophane schist within a serpentinite body. In Japan, the mineral occurs in a magnesio-riebeckite-quartz-phlogopite-albite dike cutting a serpentinite body. [5]

  9. Norway just loosened China’s stranglehold on rare minerals ...

    www.aol.com/finance/norway-just-loosened-china...

    Norway just struck a gold mine. Well, a rare mineral mine. The Norwegian mining company, Rare Earths Norway, just uncovered the largest deposit of rare earth elements in Europe. The discovery has ...