| | Journal (issue) | Data on the Mineralogy of the Lovozero Massif, Kola Peninsula, Russia Igor V. Pekov1, Nikita V. Chukanov2...Moscow, Russia; 2 /nstitute of Chemical Physics Problems, Chemogolovka, Russia; 3Revda, Murmansk Oblast...Oblast, Russia The Lovozero alkaline massif on the Kola peninsula, Russia, is extremely rich in its mineralogy...are more than 350 confirmed mineral species, and Lovozero is considered by some as the world-champion in...locality: 94! (Some will argue that since the Lovozero area is so large, other localities like Franklin | | | Journal (article/letter/editorial) | chemistry and alteration of bastnäsite-(Ce), parisite-(Ce), and synchysite(Ce) was investigated by EMPA, TG, DTG...Significant amounts of OH in both the parisite-(Ce) and synchysite-(Ce) were found, and these data are the first...for parisite and synchysite. Parisite-(Ce) and synchysite-(Ce) OH end-members have not been described...introduction The crystal structures of bastnäsite-(Ce) and synchysite-(Ce), based on the old definition by Donnay...belonging to the bastnäsite-(Ce)âvaterite (CaCO3, hexagonal) series; parisite-(Ce) [CaCe2F2(CO3)3] represents | | | Book (edition) | (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia (ltaly). Vlado Bennanec (Croatia)...(Canada), Anthony R. Kampf (USA). Pave! M. Kartashov (Russia). Sven Karnp-Moller (Denmark). Akira Kato (Japan)...Parodi (France). Marco Pa ero (ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark)...Helium Holmium Al Sb A As Ba Be Bi B Br Cd Ca C Ce Cs Cl Cr Co Cu Dy Er Eu F Gd Ga Ge Au Hf He Ho Hydrogen...BSFM BSF.\IC BS.'.\' CfSJ CA CCA CoC\l CCM CCR CE CJM CJC Aufschlus.s Boletin Fac11/tadde cienncia | | | Book (edition) | Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0 I All rights reservedâ˘â˘ ¡o pan...dominant rareearth element (REE). e.g. monazite-(Ce), monazite(Nd), etc. In a few cases a similar procedure...vilayet (Turkey), region (Chile), kray and oblast (Russia). The country names are always included in...divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...SSSR, ser. geologiya, now Doklady Akademii nauk of Russia EJM - European Journal of Mineralogy EG - Economic | | | Report (issue) | ............................................O5 Russia..................................................Light REEs Lanthanum La 57 138.91 39 Cerium Ce 58 140.12 66.5 Praseodymium Pr 59 140.91 ...2015, 2016). Russia In Russia, loparite mineral concentrates are produced at the Lovozero mining operation...operation on the Kola Peninsula, Murmanskaya Oblast; the concentrates are shipped to the Solikamsk magnesium...Solikamsk plant are exported for recovery of REEs. The Lovozero operation had the capacity to produce an estimated | | Vind, Johannes, Malfliet, Annelies, Blanpain, Bart, Tsakiridis, Petros, Tkaczyk, Alan, Vassiliadou, Vicky, Panias, Dimitrios (2018) Rare Earth Element Phases in Bauxite Residue. Minerals, 8 (2) 77 doi:10.3390/min8020077 | Journal (article/letter/editorial) | state in oxidative conditions. It precipitates as cerianite, (Ce4+ ,Th)O2 , in the upper parts of some bauxite...category, mainly phosphate phases like monazite ((Ce,La,Nd,Th)PO4 ) and xenotime (YPO4 ) have been identified...commonly REE fluorocarbonates of the bastnäsite (Ce(CO3 )F) mineral group or phosphates of monazite group...Cerium can occur in the oxide form as authigenic cerianite [26]. Some occurrences of REEs in bauxites are...Formula 1 2 3 4 5 6 7 8 9 10 11 12 Na Al Si Ca Fe La Ce Th Nd Mg Pr Ti Albite Albite Diopside Diopside Hematite | | | Journal (issue) | VISHNEVYE MOUNTAINS (South Urals,Russia) / Famous Mineral Localities of Russia ISBN978-5-6047249-1-0 Publishedwith...RAS(Miass,Chelyabinskoblast) FamousMineralLocalitiesof Russia ValentinaIvanovna Popova,VladimirAnatolievichPopov...ov Mineralsof VishnevyeMountains(South Urals, Russia). MineralogicalAlmanac,vol. 25, issue 3, 2021....5, Mt. Karavay,VishnevyeMountains,South Urals, Russia. Specimen:A.V.Kasatkin.Photo: V.G.Dyatlov. Titanite...Titanite.9.2 x 3.2 cm. VishnevyeMountains,South Urals,Russia. Specimen: A.V.Donskov. Photo: M.B. Leybov. Publishedby | | | Book | Cryst. B45 (1989), 201. Aeschynite-(Ce) 2 Aeschynite-(Ce), (Ce,Ca,Fe,Th)(Ti,Nb)2(0,0H)6, Orth. Sub-metallic...Aeschynite-(Y), Niobo-aeschynite-(Ce). Aeschynite-(Nd), (Nd, Ce, Ca)(Ti,Nb)2(0,0H)6, dark/light brown...Levinson, 1966. Strunz (1970), 208. See also Aeschynite-(Ce), Tantalaeschynite- (Y). Afghanite, (Na,Ca, K)8(Si...2, 785. Am. Min. 53 (1968), 733. Allanite-(Ce), Ca(Ce,La)(Al, Fe)3(Si04)3(0H), Mon. Submetallic/pitchy/resinous...Am. Min. 51 (1966), 152. Allanite-(Y), Ca(Y,La,Ce)(Al,Fe)3(Si04)3(0H), E Mon. H=?, Din=?, Dc=?, VIIIB | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Geol. of Ore Deposits, Acad. of Sciences, Moscow, Russia. Per Nysten: University of Uppsala, Uppsala, Sweden...Commission on New Minerals and Mineral Names (CNMMN) ce; Proposals for a new mineral should include (1) the...discovered: for example, tritomite-(Ce) and tritomite-(Y) are end members [Ce+Y] in the tritomite series [AM...204-206. Included here is a statement of any observe ce. occurren of ing the twin law and its frequency ...Rio Grande Norte Rio Grande Sul AG AL AP AM BA CE PA Ee PE PI RJ RN RS Rondonia RO Roraima Santa | | | Book (edition) | penetrabrown on tion twins edges Germanocolusite Loparite-(Ce) Klockmannite yes strong, brownish grey strong...Hydrohetaerolite Schafarzikite Ilmenorutile Powellite Davidite(Ce, La, Y) Tapiolite-(Mn) Sphalerite Wurtzite Groutite...OxyplumboromeĚite Birnessite Linarite Joaquinite-(Ce) Scheelite Annabergite Reflection Colour & Ă...Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia (sample: Melcher/OberthĂźr); PPL D Fine-grained...Soimon Valley, Karabash, Chelyabinsk Oblastâ, Southern Urals Region, Russia Au-Cu alloys, native Copper, native | | | Report (volume) | formulas by the chemical symbol for either cerium (Ce) or yttrium VII MINERALS OF THE RARE EARTHS (Y);...for example, the formula for calkinsite is given as Ce 2 (C0 3 h ¡ 4H 20. This does not mean that cerium...member. Some formulas, such as that of cordylite (Ce, LahBa (C0 3 ) 3 F 2 , are written so as to emphasize...element Cerium subgroup: Lanthanum (La) - Cerium (Ce) - - - Praseodymium (Pr)Neodymium (Nd) Promethium...- ¡¡ Abukumalite - (Y, Ce, Ca) 5 (Si0 4 , P0 4 ) 3 (0, OH, F) Aeschynite - (Ce, Ca, Fe, Th) (Ti, Nb) 20 | | | Book | of the Russian Academy of Sciences Chernogolovka Russia Alexandr D. Chervonnyi The Institute of Problems...Sciences Chernogolovka Russia and and The Lomonosov Moscow State University Moscow Russia The Lomonosov Moscow...Moscow State University Moscow Russia ISSN 2366-1585 Springer Mineralogy ISBN 978-3-319-25347-3 DOI...12O10) (OH)2¡nH2O from Srednyaya Padma, Karelia, Russia; at 3600 and 3635 (shoulder) cmâ1 (MgAl⥠and AlAlâĄ...41Mg0.59) (Si3.60Al0.40O10)(OH)2 from Dora Maira massif, Italy; at 3515 and 3552 cmâ1 (CrR3+⥠and MgCr⥠| | | Book | Terbium (Tb, Z = 65) Dysprosium (Dy, Z = 66) Cerium (Ce, Z =58) Holmium (Ho, Z = 67) Praseodymium (Pr, Z...enclature For quite a long time it was believed that Ce and Y, with the highest abundances among REE, were...Fluocerite Ce,La Carbonates Bastnaesite Hydroxyl-bastn. Lanthanite Synchisite Ce,La,Y Ce,Nd Ce,La,Nd Ce,Nd...Wakefieldite Ce,Nd,Y Ce,La,Y Ce,Nd,Y Ce,Y Ce,Y Phosphates Floreneile Monazite Rhabdophane Ce,La,Nd Ce,La,Nd...Nd Ce,La,Nd Arsenales Retzian Ce,La,Nd Silicates Allanite Britholite Gadolinite Nordite TĂśrnebohmite | | | Book (edition) | wih fH e4agi"â ef) rk bias iycraton as nam Van ce Y ear ieaad Wi 56 ett f tT 7 Pretace The amount... Mag., 35:72-83 (1965). AESCHYNITE (Eschynite) (Ce,Ca,Fe,Th)(Ti, Nb).(O,OH)., CRYSTAL SYSTEM: Orthorhombic...7th ed., v. I, p. 793-797, New AESCHYNITE-(Nd) (Nd,Ce,Ca,Th)(Ti, Nb)2(O,OH), CRYSTAL SYSTEM: Orthorhombic...small cavities in ââgummiteââ at Margnac, in the Massif Central, France. SELECTED REFERENCE: Cesbron, F...6/m SPACE GROUP: P6;/m bpp LATTICE CONSTANTS: fhe ce =" 1.04 3 STRONGEST DIFFRACTION LINES: 3.06 (100) | | | Book (edition) | Mag., 35:72-83 (1965). AESCHYNITE (Eschynite) (Ce,Ca, Fe , Th)(Ti, Nb h(O ,OH)6 CRYSTAL SYSTEM: Orthorhombic...793-797, New York, Wiley, 1944. AESCHYNITE-(Nd) (Nd, Ce,Ca, Th)(Ti, Nb )2(0 ,0H)6 CRYSTAL SYSTEM: Orthorhombic...small cavities in "gummite" at Margnac, in the Massif Central, France. SELECTED REFERENCE: Cesbron, F...rizona: and a1 Tsumeb. :,..;aniibia. SELECTED REFERE, CE: \\'in.:hell 3nd \\'in.:hell. Ele111enrs o;¡ Optical... ... - e.,.,..>,, 'h.-::..ra, _._ \,.. REFERE):CE,¡ Dee:. Hv'â˘' ~e. ---â˘'-⢠.... .me ..\. mixture | | | Book | Scandium 39 Y Yttriu m 57 La Lanthanum 58 Ce Ceriu m 59 Pr Praseodymium 60 Nd Neodymium...21 29 30 La 30 27 30 16 32.3 25.6 27.3 Ce 60 55 64 33 65.6 55.7 59.3 Pr 8.2 7.1 ...Bastnaesite (La,Ce)(CO3 )F Burbankite (Na,Ca)3 (Sr,Ba,Ce)3 (CO3 )5 Calkinsite (La,Ce)2 (CO3 )3 .4H2...Carbocernaite (Ce,Na)(Sr,Ce,Ba)(CO3 )2 Cebaite Ba3 Ce2 (CO3 )5 F2 Cordylite Ba(Ce,La)2 (CO3 )3 F2...F2 Daqingshanite (Sr,Ca,Ba)3 (La,Ce)PO4 (CO3 )3-x (OH,F) x ~ 0.8 Donnayite Sr3 NaCeY(CO3 )6 .3H2 O | | | Report (issue) | and platinum-group elements in South Africa and Russia), thus increasing the risk for supply disruption...Schematic cross-section of the Lovozero alkaline intrusion, Kola Peninsula, Russia, showing the relation among...geology of the Siberian flood basalt province in Russia, which is the largest flood basalt province in...um-group-element deposits in the Talnakh area, Russia..................................................stope in the Oktyabrâsk Mine in the Talnakh area, Russia............................................... | | | Book (edition) | 9055 89 Ac 43 r-- V 1 1 1 ďż˝ 3p 111 B Ce Pr 60 Ce⢠11â˘n 1.:".) 1:, Pâ˘J'.,V'.>:l,n â˘'1 1.:ďż˝ ')Jďż˝;...alluding to its appearance. 18.2. 1 3 Aeschynite-(Ce). (Ce.Ca.Fc.Th)(Ti.Nb) i (O,OH) 6 ⢠1.1. BerL.elius...natural state. Forms two series. with niobo-acschynitc-(Ce) and with acschynite-(Y): dimorphouswith lucasitc-(Cc)... q.v. The original spelling. 16. 1 3.5 Allanite-(Ce ) . (Ce.Ca,Yh(Al,Fe 3 'h(SiO.)pH. Epidote group....[Hrrpo-opnn ] . The yttrium analoge of allani1e-(Ce), named from i ts composition. Allargentum. Ag 1 | | | Journal (volume) | (Czech Republic) (Romania/USA) (Germany) (Hungary) (Russia) (Czech Republic) (Japan) (Germany) Publication...Inst. of Silicate Chemistry RAS, St. Petersburg, Russia (*rimma_bubnova@mail.ru) 2 Dept. of Crystallography...St. Petersburg State University, St. Petersburg, Russia 1 Nowadays borates are well known as advanced...St-Petersburg State University, St. Petersburg, Russia (*aguacrystals@narod.ru) 2 NITIOM âVavilov State...State Optical Instituteâ, St. Petersburg, Russia 3 Institut fĂźr Mineralogie, University of MĂźnster, Germany | | | Book | is insufficient to distinguish between Allanite-(Ce) and Allanite-(Y) . Where t h e d i stin guishing...Adventurine Aechynite = = Quartz a) Aeschynite¡(Ce), Aeschynite-(Y), b) Aeschynite¡(Nd) = Corundum...Aeschinita, Aeschynite = a) (from Miosk, Urals, Russia) Aeschynite¡ (Ce), b) (from Hidro and Arendol, Norway) Aeschynite¡(Y)...Aeschynite¡(Ce) Aeschynite-(Yt) d) Niobo¡ = Aeschynite¡(Y) Aesquinita, Aesquinta = a) Aeschynite-(Ce), Aeschynite¡...Aeschynite¡ (Nd), Aeschynite-(Y), Aeschynite¡(Ce) b) Niobo¡ Aetheriastite = intermediate? between | | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | di ctates t hat some count ries or r egions ha ve ce rtain min erals th ey n eed b ut n ot ot hers, and...terials. The ir m ain a sset is that the y occ upy spa ce. They ha ve signi ficant âplace v alueâ; tha t i...Growth rates in China and increasingly in India, Russia, and the Far East have driven markets. Multinational...minerals fall between these extremes of unit and pla ce valueâ some will be able to service local, regional...distributed equ ally o ver the w orldâ (Flawn 1966). On ce considered th e âcountry cousinsâ of those glamorous | | | Book (edition) | aluminofluoruros jarlita 3.CD ino- aluminofluoruros 3.CE filo- aluminofluoruros 3.CF tecto- aluminofluoruros...Ximengita-Pucherita pucherita 8.AD.35 Grupo de la Monacita monacita-Ce, monacita-Nd, rooseveltita 8.B FOSFATOS CON ANIONES...beudantita 8.BL.10 Grupo de la Crandallita florencita-(Ce) 8.BM Con cationes medianos y grandes, (OH):RO4 =...strengita, escorodita 8.CE Con cationes medianos solamente, RO4: H2O ⤠1:2,5 8.CE.40 Grupo de la Vivianita...359 Auricalcita 360 Azurita 361 Bastnäsita-(Ce) 362 BayleĂta 363 Beyerita 364 Bismutita 364 |
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