Related searches for Cebaite-(Nd)
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Cebaite-(Nd) is Radioactive as defined in 49 CFR 173.403. ... Weight of pure Cebaite-(Nd) in grams (gm) and Calculated Diameter of a Sphere with a Density ...
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Systematik Carbonate, Nitrate, Strunz ... The material described as "cebaite-(Nd)" has a Ce : Nd ratio of 1.02 : 0.98 and is therefore a Nd-rich cebaite-(Ce). A Nd dominant composition was never found, and the status of the mineral should be rather "H" (hypothetical) than "N" (not approved).
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Classification of Parisite-(Nd) ... Physical Properties of Parisite-(Nd) ... Optical Data of Parisite-(Nd)
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Superlarge polygenic REE-Fe-Nb deposit (Bayan-Obo type), discovered as an iron deposit in 1927. REE minerals were discovered in 1936, and Nb-bearing ores in Sm-Nd monazite isochron age for bastnaesite and riebeckite is 1200 to 1300 Ma, whereas Th-Pb and Sm-Nd age of Ba-REE-F carbonates and aeschynite is 474 to 402 Ma...
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noted by Fleischer et aL (1982); "cebaite-(Nd)" was found to equal cebake-(Ce) (Jambor et aL,. 1988); "baiyuneboite-(Ce)" (Fu et aL, 1987; Fu ...
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The REE minerals enriched in Nd include parisite-(Nd), cebaite-(Nd) and fergusonite-(Nd), besides aeschynite-(Nd) and nioboaeschynite-(Nd) (Zhang et al., ...
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; This is an attempted list of other worldwide alkaline localities (in part from a publication Peter G. Seroka once started), that I came across one way or another (literature, internet, mineral lists etc.). ... The American continent and the countries of the former USSR/ have pages of their own, ... Canada ; USA; Latin America ;
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Mineral localities in China ... Xinjiang, Uygur A. R. ... apatite, calcite, hematite, pyrite...
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The light REE enrichment patterns of cebaite with Ce>La>Nd. (Fig. 3a) are typical of minerals from carbonatities elsewhere (Meyer, 1984). La ...
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Joel Grice was born in Toronto, Canada, in 1946. He obtained his Ph.D. at University of Manitoba in 1973 and followed this with a NATO postdoctoral fellow at École Polytechnique, University of Montreal. Subsequent to his education, he has been a ... Vincent Maisonneuve, engineer in Material Sciences (ISITEM, Nantes),
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