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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.

  3. Rare-earth barium copper oxide - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_barium_copper_oxide

    The most famous ReBCO is yttrium barium copper oxide, YBa 2 Cu 3 O 7−x (or Y123), the first superconductor found with a critical temperature above the boiling point of liquid nitrogen. [10] Its molar ratio is 1 to 2 to 3 for yttrium, barium, and copper and it has a unit cell consisting of subunits, which is the typical structure of perovskites .

  4. Rare-earth element - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_element

    As seen in the chart, rare-earth elements are found on Earth at similar concentrations to many common transition metals. ... The price of dysprosium oxide was US$994 ...

  5. Praseodymium - Wikipedia

    en.wikipedia.org/wiki/Praseodymium

    It is the sixth-most abundant rare-earth element and fourth-most abundant lanthanide, making up 9.1 parts per million of the Earth's crust, an abundance similar to that of boron. In 1841, Swedish chemist Carl Gustav Mosander extracted a rare-earth oxide residue he called didymium from a residue he called "lanthana", in turn separated from ...

  6. In race to regain rare earth glory, Europe falls short on ...

    www.aol.com/news/race-regain-rare-earth-glory...

    In the 1980s and 1990s, output from the plant at La Rochelle set the benchmark for global rare earth prices. It now supplies 4,000 metric tons a year of separated rare earth oxides, a fraction of ...

  7. Lanthanum - Wikipedia

    en.wikipedia.org/wiki/Lanthanum

    The price for a (metric) ton [1000 kg] of Lanthanum oxide 99% (FOB China in USD/Mt) is given by the Institute of Rare Earths Elements and Strategic Metals (IREESM) as below $2,000 for most of the period from early 2001 to September 2010 (at $10,000 in the short term in 2008); it rose steeply to $140,000 in mid-2011 and fell back just as rapidly ...

  8. Rare-earth mineral - Wikipedia

    en.wikipedia.org/wiki/Rare-earth_mineral

    Thus an indication of these minerals being short in supply and allocated their title as 'rare' earth minerals. [4] Many rare-earth minerals include rare-earth elements which thus hold the same significant purpose of rare-earth minerals. [5] Earth's rare minerals have a wide range of purposes, including defense technologies and day-to-day uses. [6]

  9. Norway discovers Europe's largest deposit of rare earth metals

    www.aol.com/news/norway-discovers-europes...

    China was the EU’s largest partner for imports of rare earth elements in 2022, accounting for 40% of overall imports based on weight. Looking ahead, Rare Earths Norway said that exploration work ...