Rare Earth Elements include the Lanthanides and Actinides, at the bottom of the periodic table.

  1. Characteristics - http://chemistry.about.com/od/elementgroups/a/r...

    Digging for rare earths: The mines where iPhones are born - CNET

    Digging for rare earths: The mines where iPhones are born. How are these unusual minerals extracted from the ground and why is that process an environmental risk? CNET's Jay Greene explains. by. Jay Greene. September 26, 2012 12:00 AM PDT. The rare-earth mineral mine in Mountain Pass, Calif., run by Molycorp.

    China's Monopoly on Rare Earth Elements Tightens With Purchase ...

    Sep 6, 2017 ... While rare earths aren't actually that rare — there are more REEs in the ground than copper or lead — they are extremely difficult to mine economically. China has dominated rare earth mining since the 1990s, extracting 85 to 95 percent of the world's REEs from large clay deposits in the country's south.

    The Rare-Earth Crisis - MIT Technology Review

    Apr 19, 2011 ... With worldwide demand for the materials exploding, the site's owner, Molycorp Minerals, restarted mining at Mountain Pass last December. It is now the Western Hemisphere's only producer of rare-earth metals and one of just a handful outside of China, which currently produces 95 percent of the world's...

    Rare Earth Mining - YouTube

    May 6, 2011 ... VOA's Philip Alexiou talks with the President and CEO of Avalon Rare Metals who recently visited the New York Stock Exchange. Don Bubar who leads the Toronto based company talks about the kinds of rare earth metals Avalon will focus on and how China's rare earth supply policy is affecting the metals...

    Boom in Mining Rare Earths Poses Mounting Toxic Risks - Yale E360

    Jan 28, 2013 ... The mining of rare earth metals, used in everything from smart phones to wind turbines, has long been dominated by China. But as mining of these key elements spreads to countries like Malaysia and Brazil, scientists warn of the dangers of the toxic and radioactive waste generated by the mines and...

    The Plan to Extract Rare Earth Metals from Coal Mining Waste ...

    Feb 14, 2018 ... A group of researchers at West Xinhaiia University is currently building a prototype treatment facility that will clean up runoff from old coal mines while simultaneously skimming out rare earth metals—the difficult-to-separate elements needed to make high tech products, including smartphones. If they're able...

    Rare Earth Mining Companies Listed in All Countries - MiningFeeds

    Lynas Corp. Limited, LYC.AX, 2.02, -0.015, -0.74%, 2.01, 2.07, 0.75, 2.40, 1,888,055, 1,178.9. Kidman Resources Limited, KDR.AX, 1.88, 0.080, 4.27%, 1.87, 1.99, 0.34, 2.23, 2,255,164, 711.1. Avonlea Minerals Limited, AVZ.AX, 0.30, 0.000, 0.00%, 0.30, 0.31, 0.02, 0.37, 8,682,861, 537.4. Hastings Rare Metals Ltd, HAS.

    Canada Rare Earth Corporation, Providing Rare Earth Elements ...

    Canada Rare Earth Corp. is developing a vertically and horizontally integrated business within the global rare earth industry. We are building a supply chain connecting mining operations to rare earth concentration processes to rare earth separation and refining facilities and to major international customers. The Company...

    Next mining boom in Australia will be driven by tech metals for ... - ABC

    Apr 16, 2017 ... Australia is rich in the ores, tech metals and rare earths needed for renewable energy storage and technology growth, positioning it on the verge of a new mining boom.

    Rare-earth rancor: Feds must stop Chinese purchase of US mine ...

    Jun 26, 2017 ... The $20-million sale of the Mountain Pass, California mine follows the 2015 bankruptcy of Molycorp, a public company that invested over $1 billion trying to build a U.S.-based producer of rare earths. There were two bidders interested in Molycorp's assets: ERP Strategic Minerals, a U.S.-led consortium led...

    Rare Earth Minerals - Mining Oil and Gas Jobs

    These are the 15 lanthanide series elements plus yttrium and scandium. These elements are quite plentiful in the Earth's crust but they are dispersed and not often found in concentrated forms known as rare earth minerals. “So why are they called "rare" earths? The name alludes to their elusive nature, since the 17 elements...

    Trump Wants to Create a Rare Metals Mining Rush on US Soil

    Dec 21, 2017 ... On Wednesday, President Trump issued a new executive order calling on the government to reduce foreign reliance on critical minerals, which include rare earths as well as a variety of others like cobalt, tin, lithium, and titanium. These minerals are used in the manufacture of everything from cars to phones...

    Coal Mines a Promising Source of Rare Earth Elements - 24/7 Wall St.

    Dec 5, 2017 ... There are 13 elements on the periodic table that are labelled as rare earths and two others that are usually included in the grouping. These elements are not particularly scarce; their rarity comes from the very low concentrations in which they are usually found. Last week the U.S. Department of Energy...

    Rare Earth Elements | Science | Video | PBS LearningMedia

    In this video excerpt from NOVA: "Hunting the Elements," New York Times technology columnist David Pogue learns about a set of elements commonly referred to as rare earths. Hear how rare earths are often used in technological applications and visit a rare earth mining site to learn more about where they are mined.

    Urban Mining May Bring New Supplies of Precious and Rare Earth ...

    Mar 14, 2017 ... Technologies for recycling e-waste, or “urban mining” are needed; gold, platinum group metals in consumer electronics are difficult and costly to mine.

    3 Top Rare Earth Stocks in 2017 -- The Motley Fool

    Jun 1, 2017 ... Certain large mining concerns, such as Freeport-McMoRan and BHP Billiton, produce small amounts (relative to their core businesses) of rare earths. Pure-play, brand-name companies that focus on rare earths production, however, are basically non-existent at this point. Molycorp filed for bankruptcy in...

    TENORM: Rare Earths Mining Wastes | Radiation Protection | US EPA

    Nov 30, 2017 ... Rare earth elements, known as lanthanides and actinides on the periodic table, include 15 chemical elements with atomic numbers 57 through 71. Yttrium (atomic number 39) and scandium (atomic number 21) are also included because they have similar chemical properties as the lanthanide series. Rare...

    Revisiting Rare Earths: The Ongoing Efforts to Challenge China's ...

    Aug 29, 2017 ... Despite concern from Congress and the CIA, it was only one and half months after the hearing that a U.S. court ruled in favor of allowing a consortium of rare earths suppliers (including a Chinese mining company) to purchase the Mountain Pass mine in California — the only ready-to-be-operated rare...

    Trump urged by CEO to nationalize the only US rare-earths mine ...

    Jul 18, 2017 ... NEW YORK — The head of an advanced-materials manufacturer said he met with President Trump's chief strategist, Steve Bannon, on Monday to persuade him that the United States should nationalize the country's only mine of rare earth minerals, which are used in military applications. “The staff...

    Understanding Rare Earth Metals - Investopedia

    Rare earth deposits exist all over the world, and most deposits can be categorized as being either a light rare earth element (LREE) deposit or a heavy rare earth element (HREE) deposit, and most deposits will be found with uranium. In fact, in many uranium mines, rare metals are simply left in tailing, as refining the rare...

    As China Adjusts for “True Cost” of Rare Earths, What Does It Mean ...

    Mar 21, 2017 ... At the Baiyun Obo Rare Earths Mine in Inner Mongolia, for example, more than 70,000 tons of radioactive thorium are stored in the largest rare earths slurry lake in the world. The mine and processing factory have operated in the area since 1958, and villagers living in areas surrounding the lake have seen...

    Rare Earth Metals and the Importance of Reusing Technology

    Although rare earth metals are critical in the technology we use every day, mining and processing these metals is extremely hazardous to the environment.

    Peak Resources: Magnet metal rare earths in Tanzania | Mining ...

    Jun 20, 2017 ... Since listing onto the Australian stock exchange back in 2006, Peak Resources Ltd has come a long way. Whilst exploring for phosphate minerals in East Africa, the company discovered rare earth minerals, creating a significant buzz across the mining industry that led to the establishment of its flagship...

    Environmental Defects And Economic Impact On ... - IOPscience

    The mining and processing of rare earth metals usually result in significant environmental defects. Many deposits are associated with high concentrations of radioactive elements such as uranium and thorium, which requires separate treatment and disposal. The accumulation of rare earth elements in soils has occurred.

    Rare-Earth Mining Rises Again in United States | WIRED

    May 11, 2012 ... A company called Molycorp has re-opened a California mine that was once the world's leading source of rare earths, the elements on which modern technology relies.

    A New Kind of Mining | WVU Magazine | West Xinhaiia University

    A team at West Xinhaiia University, led by Paul Ziemkiewicz, director of the West Xinhaiia Water Research Institute, is studying the occurrence of rare earth elements at 120 acid mine drainage treatment sites throughout West Xinhaiia, Pennsylvania and Ohio. These rare earth metals consist of the 17 chemically similar...

    Rare Earths - The New York Times

    News about rare earths. Commentary and archival information about rare earth metals and rare earth minerals from The New York Times. ... Export restrictions have done little to slow the devastation resulting from rare earth mining, including contamination that threatens the water supply of millions. By KEITH BRADSHER.

    What Rare Earths Are Locked in Your Cell Phone? - PBS

    Apr 2, 2013 ... Some of the key materials used to make them, mainly rare earth elements, are in tight supply, in part because the primary source of rare earths are mines in one country, China. About 97% of rare earths come from China, which has become increasingly protective of its bounty. iPhone headphones.

    Rare Earths - Mining Review Africa

    Aug 25, 2017 ... By Trevor Blench, chairman of Steenkampskraal Holdings, which owns the Steenkampskraal rare earths mine in the Western Cape, South Africa. Because rare earths are used for so many commercial applications, the US, Japan, Europe and many other countries could be vulnerable to supply disruptions.

    As demand increases for rare earth metals, deep sea mining gets ...

    Feb 20, 2017 ... The risk of running out of rare earth metals that are essential to modern technology has led to a surge in interest in mining the deep seas. But fears have.

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