• Thumbnail for Bastnäsite
    (Ce, La)CO3F, bastnäsite-(La) with a formula of (La, Ce)CO3F, and bastnäsite-(Y) with a formula of (Y, Ce)CO3F. Some of the bastnäsites contain OH− instead...
    17 KB (1,894 words) - 01:22, 29 August 2024
  • Thumbnail for Cerium
    Cerium (redirect from Ce (element))
    other rare-earth elements in minerals such as those of the monazite and bastnäsite groups, cerium is easy to extract from its ores, as it can be distinguished...
    51 KB (6,040 words) - 17:48, 27 August 2024
  • Thumbnail for Yttrium
    bastnäsite ([(Ce, La, etc.)(CO3)F]) contain an average of 0.1% of yttrium compared to the 99.9% for the 16 other REEs. The main source for bastnäsite...
    58 KB (6,666 words) - 08:13, 6 August 2024
  • Thumbnail for Europium
    elements are found in the minerals bastnäsite, loparite-(Ce), xenotime, and monazite in mineable quantities. Bastnäsite is a group of related fluorocarbonates...
    38 KB (4,709 words) - 22:39, 9 August 2024
  • Thumbnail for Cerianite-(Ce)
    carbonatites. Cerianite-(Ce) associates with minerals of the apatite group, bastnäsite-group minerals, calcite, feldspar, "fluocerite", "hydromica", ilmenite...
    4 KB (217 words) - 23:06, 18 February 2023
  • Thumbnail for Bastnäs
    "cerium". Encyclopædia Britannica Online. 2009. Retrieved 2009-07-02. "Bastnäsite-(Ce)". Mindat.org. Retrieved 2009-07-02. Images by Jakob Ehrensvärd 59°50′48″N...
    2 KB (178 words) - 12:25, 15 September 2019
  • Thumbnail for Carbonate mineral
    Cordylite-(Ce), 05 Lukechangite-(Ce); 10 Kukharenkoite-(La), 10 Kukharenkoite-(Ce), 10 Zhonghuacerite-(Ce); 15 Cebaite-(Nd), 15 Cebaite-(Ce); 20a Bastnasite-(Ce)...
    12 KB (1,159 words) - 00:09, 10 February 2024
  • Thumbnail for Mischmetal
    and 5% praseodymium, with the balance being the other lanthanides. When bastnäsite started being processed for rare-earth content in about 1965, it too was...
    6 KB (791 words) - 01:39, 22 June 2024
  • Byelorussite-(Ce) Bye-Ce Bassetite Bas Biagioniite Bgi Bottinoite Bot Bykovaite Byv Bassoite Bso Bianchiniite Bcn Botuobinskite Btb Byrudite Byd Bastnäsite-(Ce) Bsn-Ce...
    180 KB (418 words) - 05:15, 30 June 2024
  • Thumbnail for Parisite-(Ce)
    the formula being (CeF)2Ba(CO3)3: this is named cordylite on account of the club-shaped form of its hexagonal crystals. Bastnasite is a cerium lanthanum...
    5 KB (400 words) - 13:16, 20 February 2023
  • Thumbnail for Brockite
    Brockite (redirect from (Ca,Th,Ce)PO4·H2O)
    Brockite is a rare earth phosphate mineral with formula: (Ca,Th,Ce)PO4·H2O. It crystallizes in the hexagonal system in the chiral space group 180 or its...
    3 KB (152 words) - 04:29, 18 February 2023
  • Thumbnail for Rare-earth mineral
    aeschynite-(Ce) aeschynite-(Y) allanite apatite bastnäsite britholite brockite cerite dollaseite-(Ce) fluocerite fluorite gadolinite monazite parisite-(Ce) parisite-(La)...
    19 KB (1,807 words) - 08:02, 3 September 2024
  • [no] [172] Bastnäsite 05.BD.20a (IUPAC: REE fluoro carbonate) Bastnäsite-(Ce) (IMA1987 s.p., 1841) 5.BD.20a [173] [174] [175] Bastnäsite-(La) (IMA1966...
    77 KB (5,182 words) - 01:03, 14 March 2023
  • form was not yet confirmed to exist in the nature, but Ce-bearing carbonates (mainly bastnäsite group) stand for an ore of cerium metal, along with monazite...
    3 KB (114 words) - 19:57, 25 September 2023
  • is a combination of the bastnäsite - (Ce) structure with segregated large-cation layers and (CO3) layers, and the cebaite - (Ce) structure with integrated...
    7 KB (675 words) - 12:24, 16 February 2023
  • Thumbnail for Håleniusite-(La)
    and leaching zones of massive ferriallanite-(Ce), intimately intergrown with cerite-(Ce) and bastnäsite-(La). It was discovered in 1986 at Bastnäs mines...
    3 KB (109 words) - 20:42, 18 January 2024
  • Thumbnail for Betafite
    V. (October 2008). "Fluorite, hatchettolite, calcium sulfate, and bastnasite-(Ce) in the lunar regolith from Mare Crisium". Doklady Earth Sciences. 422...
    8 KB (734 words) - 15:41, 29 November 2023
  • Baratovite Barrerite Barstowite Baryte (barite) Barytocalcite Bassanite Bastnäsite (mineral group) Baumhauerite Bavenite Bayldonite Bayleyite Bazzite Becquerelite...
    42 KB (2,782 words) - 11:49, 1 September 2024
  • Thumbnail for Neodymium
    It is present in significant quantities in the minerals monazite and bastnäsite. Neodymium is not found naturally in metallic form or unmixed with other...
    60 KB (6,863 words) - 15:12, 16 August 2024
  • Thumbnail for Stillwellite-(Ce)
    Stillwellite-(Ce) is a rare-earth boro-silicate mineral with chemical formula (Ce,La,Ca)BSiO5. It occurs as a metasomatic replacement of metamorphosed...
    4 KB (229 words) - 15:57, 10 July 2024
  • Thumbnail for Terbium
    volumes of bastnäsite processed relative to the ion-adsorption clays, a significant proportion of the world's terbium supply comes from bastnäsite. In 2018...
    41 KB (5,005 words) - 19:55, 7 September 2024
  • Thumbnail for Fluorocarbonate
    processing of bastnäsite is important, as it is the most commonly mined cerium mineral. When heated in air or oxygen at over 500 °C, bastnäsite oxidises and...
    47 KB (3,654 words) - 18:29, 8 August 2024
  • Thumbnail for Monazite
    concern over the disposal of the radioactive daughter products of thorium, bastnäsite came to displace monazite in the production of lanthanides in the 1960s...
    19 KB (1,970 words) - 00:51, 29 August 2024
  • monazite and bastnäsite. Monazite sands usually contain all the lanthanide elements, but the heavier elements are lacking in bastnäsite. The lanthanides...
    107 KB (10,322 words) - 02:51, 6 September 2024
  • Thumbnail for Rare-earth element
    carbonate-fluoride (bastnäsite), and oxygen anions. In their oxides, most rare-earth elements only have a valence of 3 and form sesquioxides (cerium forms CeO2). Five...
    154 KB (16,465 words) - 02:05, 7 September 2024
  • Thumbnail for Grayite
    Alain Fernandez, Jörg Giese, Formation and composition of rhabdophane, bastnäsite and hydrated thorium minerals during alteration: Implications for geochronology...
    6 KB (586 words) - 16:26, 18 September 2023
  • Thumbnail for Ore
    protection (La and Ce are the most widely applicable) Bastnäsite (REECO3F; for Ce, La, Pr, Nd) in carbonatites; monazite (REEPO4; for La, Ce, Pr, Nd) in placer...
    60 KB (5,466 words) - 20:18, 10 March 2024
  • Thumbnail for Lanthanum
    bastnäsite (MIIICO3F), where M refers to all the rare earth metals except scandium and the radioactive promethium (mostly Ce, La, and Y). Bastnäsite is...
    48 KB (6,026 words) - 16:54, 2 September 2024
  • Thumbnail for Erbium
    never found as a free element in nature but is found in monazite and bastnäsite ores. It has historically been very difficult and expensive to separate...
    32 KB (3,900 words) - 13:46, 6 September 2024
  • Thumbnail for Dysprosium
    fergusonite, gadolinite, euxenite, polycrase, blomstrandine, monazite and bastnäsite, often with erbium and holmium or other rare earth elements. No dysprosium-dominant...
    37 KB (4,319 words) - 09:46, 13 August 2024