 | Tumiati, Simone, Merlini, Marco, Godard, Gaston, Hanfland, Michael, Fumagalli, Patrizia (2020) Orthovanadate wakefieldite-(Ce) in symplectites replacing vanadium-bearing omphacite in the ultra-oxidized manganese deposit of Praborna (Aosta Valley, Western Italian Alps). American Mineralogist, 105 (8). 1242-1253 doi:10.2138/am-2020-7219 | Journal (article/letter/editorial) | | 105, pages 1242–1253, 2020 Orthovanadate wakefieldite-(Ce) in symplectites replacing vanadium-bearing...vanadium-bearing omphacite in the ultra-oxidized manganese deposit of Praborna (Aosta Valley, Western Italian Alps)...therefore identified as Ca- and Y-bearing wakefieldite-(Ce) (ideally CeV5+O4). Cell parameters are in...the studied wakefieldite-(Ce) are comparable with natural and synthetic wakefieldite-(Ce) spectra and...microprobe analyses. Mass balance indicates that wakefieldite-(Ce) is a by-product of the omphacite breakdown; |  | Vereshchagin, Oleg S., Britvin, Sergey N., Perova, Elena N., Brusnitsyn, Aleksey I., Polekhovsky, Yury S., Shilovskikh, Vladimir V., Bocharov, Vladimir N., van der Burgt, Ate, Cuchet, Stéphane, Meisser, Nicolas (2019) Gasparite-(La), La(AsO4), a new mineral from Mn ores of the Ushkatyn-III deposit, Central Kazakhstan, and metamorphic rocks of the Wanni glacier, Switzerland. American Mineralogist, 104 (10) 1469-1480 doi:10.2138/am-2019-7028 | Journal (article/letter/editorial) | | a new mineral from Mn ores of the Ushkatyn-III deposit, Central Kazakhstan, and metamorphic rocks of the...(IMA 2018-079) from Mn ores of the Ushkatyn-III deposit, Central Kazakhstan (type locality) and from alpine...into calcite-rhodochrosite veinlets (Ushkatyn-III deposit) vs. elongated crystals up to 2 mm in size in classical...formulas of gasparite-(La) from the Ushkatyn-III deposit (holotype specimen) and Wanni glacier (co-type...from the Ushkatyn-III deposit and Wanni glacier have different origins. La/Ce and As/P/V ratios in gasparite-(La) |  | Roth, Philippe, Meisser, Nicolas, Nestola, Fabrizio, Škoda, Radek, Cámara, Fernando, Bosi, Ferdinando, Ciriotti, Marco E., Hålenius, Ulf, Schnyder, Cédric, Bracco, Roberto (2020) Rüdlingerite, Mn2+2V5+As5+O7·2H2O, a New Species Isostructural with Fianelite. Minerals, 10 (11) 960 doi:10.3390/min10110960 | Journal (article/letter/editorial) | | Grisons, Switzerland, a small Alpine metamorphic Mn deposit. It is associated with ansermetite and Fe oxyhydroxide...and study of the small minerals from the Alpine manganese mineral deposits of Grisons. Minerals 2020, 10...and study of the small minerals from the Alpine manganese mineral deposits of Grisons. G. Rüdlinger was...Switzerland (46◦ 32’47” N, 9◦ 27’43” E). The Fianel deposit is a lenticular ore body within the Triassic dolomitic...the paleogeographic “Briançonnais” domain. The deposit underwent several phases of Alpine metamorphism |  | | Journal (issue) | | aluminum, mercury, molybdenum, iron, tin, lead, manganese and zinc. Many of these orebodies con 325 Figure...In 1976 the first major kimberley-type diamond deposit was found, and now diamond-bearing districts are...Clinobisvanite Bi(V04) Wakefieldite-Y brownish gray Y (V 04) (xenotime type) Wakefieldite-Ce black (Ce,Pb)(V 04) M...deposits and terranes. Another uranium-vanadium deposit that is rather similar to that of the Colorado...vanadium behaves much like trivalent iron or manganese in octahedral coordination. The struc tures consist |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...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...Krypton Lanthanum Lead lithium Lutetium Magnesium Manganese Mercury Molybdenum Neodymium Neon Nickel *Niobium...BSFM BSF.\IC BS.'.\' CfSJ CA CCA CoC\l CCM CCR CE CJM CJC Aufschlus.s Boletin Fac11/tadde cienncia...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de |  | 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) | | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...Commission on New Minerals and Mineral Names (CNMMN) ce; Proposals for a new mineral should include (1) the |  | | Book (edition) | | wih fH e4agi"” ef) rk bias iycraton as nam Van ce Y ear ieaad Wi 56 ett f tT 7 Pretace The amount...imparted by transition elements, especially iron, manganese, titanium, chromium, and copper. Despite its many...weathered and oxidized zone overlying a sulfide deposit; contains a concentration of hydrated iron oxide...primary mineral deposit in a vein or rock mass as opposed to a secondary (e.g., placer) deposit. luminescence...surrounding rock mass; (2) a concretionary lump of manganese and iron oxides found on ocean bottoms. occurrence | | | Book (edition) | | imparted by transition elements, especially iron, manganese, titanium, chromium, and copper. Despite its many...weathered and oxidized zone overlying a sulfide deposit; contains a concentration of hydrated iron oxide...primary mineral deposit in a vein or rock mass as opposed to a secondary (e.g., placer) deposit. luminescence...surrounding rock mass; (2) a concretionary lump of manganese and iron oxides found on ocean bottoms. occurrence...composed of two parallel faces. placer A mineral deposit formed by the mechanical (density) concentration |  | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...change of meteoric water moving down through the deposit (Hay, 1978), Surface water soaks into the tuff...plagioclase, stilbite, chabazite, and quartz in manganese nodules, on the South Indian Ridge, east of Kerguelen...and Sahoo, 1987). Phillipsite is also found in manganese nodules (Boles, 1977). DEEP- SEA MARINE ZEOLITES...altered rocks dee,p in th.e earth upwar'd and deposit ze,olites and 0 her minerals in a different place | | | Book | | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...change of meteoric water moving down through the deposit (Hay, 1978), Surface water soaks into the tuff...plagioclase, stilbite, chabazite, and quartz in manganese nodules, on the South Indian Ridge, east of Kerguelen...and Sahoo, 1987). Phillipsite is also found in manganese nodules (Boles, 1977). DEEP- SEA MARINE ZEOLITES...altered rocks dee,p in th.e earth upwar'd and deposit ze,olites and 0 her minerals in a different place |  | | Book | | Terbium (Tb, Z = 65) Dysprosium (Dy, Z = 66) Cerium (Ce, Z =58) Holmium (Ho, Z = 67) Praseodymium (Pr, Z...The Bastnaesite-Fluorite-Barite Deposit of the Kizilcaören District, Eskisehir, Turkey. G. Morteani and...Granite-Hosted Tantalum Deposits: An Approach via District Analysis. P. 1. Pollard (with 1 Figure) . . ....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 |  | | Book | | Praseodymium 59 Cd Cadmium 48 Pt Platinum 78 Ce Cerium 58 Ra Radium 88 Ci Chlorine 17 Rb...agnesum 3 71 12 Yb Ytterbium 54 39 70 11.n Manganese 25 Zn Zinc 30 M'J 1,1,;!Jl;dEr.um 42 Zr...Bergemann in 1858 from Johanngcorgenstadt, Saxony, Germany, and named by G. J. Adams in 1869. They were considered...work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...Cumbria (Ixer & Stanley 1987); a glossary of Lake District minerals (Young 1987a), which referenced many |
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Manganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany