翻訳と辞書 Words near each other ・ Gadzooks ・ Gadzooks (retailer) ・ Gadzooks! (TV show) ・ Gado ・ Gado (comics) ・ Gado Bravo ・ Gado Nasko ・ Gado-gado ・ Gadobenic acid ・ Gadobutrol ・ Gadodiamide ・ Gadofosveset ・ Gadol ・ Gadoleic acid ・ Gadolin ・ Gadolinite ・ Gadolinium ・ Gadolinium acetylacetonate ・ Gadolinium gallium garnet ・ Gadolinium oxyorthosilicate ・ Gadolinium oxysulfide ・ Gadolinium yttrium garnet ・ Gadolinium(III) chloride ・ Gadolinium(III) nitrate ・ Gadolinium(III) oxide ・ Gadolinium-doped ceria ・ Gadolosaurus ・ Gadom ・ Gadomiec-Chrzczany ・ Gadomiec-Jędryki Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Gadolinite ： ウィキペディア英語版 Gadolinite Gadolinite, sometimes also known as Ytterbite, is a silicate mineral that consists principally of the silicates of cerium, lanthanum, neodymium, yttrium, beryllium, and iron with the formula (Ce,La,Nd,Y)2FeBe2Si2O10. It is called gadolinite-(Ce) or gadolinite-(Y) depending on the prominence of the variable element composition (namely, Y if it has more yttrium, and Ce if it has more cerium). It may contain 35.48% yttria sub-group rare earths, 2.17% ceria earths, up to 11.6% BeO and traces of thorium. It is found in Sweden, Norway, and the USA (Texas and Colorado). ==Characteristics== Gadolinite is fairly rare and typically occurs as well-formed crystals. It is nearly black in color and has a vitreous luster. Its hardness is between 6.5 and 7, and its specific gravity is between 4.0 and 4.7. It fractures in a conchoidal pattern. The mineral's streak is grayish-green. It is also pyrognomic, which means that it becomes incandescent at a relatively low temperature. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Gadolinite」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.