Gadolinite, sometimes known as ytterbite, is a silicate mineral consisting principally of the silicates of cerium, lanthanum, neodymium, yttrium, beryllium...
5 KB (472 words) - 11:01, 5 January 2024
detected its oxide by using spectroscopy. It is named after the mineral gadolinite, one of the minerals in which gadolinium is found, itself named for the...
46 KB (5,743 words) - 00:55, 23 December 2024
elements. It is a lanthanide, a rare-earth element, originally found in the gadolinite mine in Ytterby, Sweden, which is the source of the element's name. Erbium's...
34 KB (4,186 words) - 10:26, 12 January 2025
many other lanthanides, holmium is found in the minerals monazite and gadolinite and is usually commercially extracted from monazite using ion-exchange...
37 KB (4,409 words) - 23:57, 21 December 2024
mineral named after V. Samarsky-Bykhovets, Russian mine official Europe Gadolinite, a mineral named after Johan Gadolin, Finnish chemist, physicist and mineralogist...
2 KB (1,249 words) - 12:56, 15 December 2024
discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. Scandium is present in most of the deposits of rare-earth...
38 KB (4,433 words) - 19:26, 18 December 2024
deposits are sparse. The first rare-earth mineral discovered (1787) was gadolinite, a black mineral composed of cerium, yttrium, iron, silicon, and other...
155 KB (16,594 words) - 21:58, 11 January 2025
named it yttria, with the mineral named gadolinite. Many rare earth elements were discovered in the mineral gadolinite, which eventually proved to be the source...
9 KB (888 words) - 17:31, 14 January 2025
zircon. Other minerals known to undergo metamictisation include allanite, gadolinite, ekanite, thorite and titanite. Ekanite is almost invariably found completely...
3 KB (316 words) - 11:04, 10 December 2024
Alexander Gadolin (1868-1939), Finnish jurist 2638 Gadolin, asteroid Gadolinite, silicate mineral Gadolinium, chemical element v t e This page lists people...
733 bytes (104 words) - 22:10, 25 December 2024
Hill Country and is named for John Baringer, who discovered here much gadolinite about 1887. The Barringer (Baringer) pegmatite was discovered in 1887...
8 KB (1,168 words) - 05:58, 25 October 2024
free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime and euxenite. Swedish chemist Carl Gustaf Mosander...
45 KB (5,444 words) - 06:23, 12 January 2025
Ferroaxinite Fluorapatite Fluorapophyllite Fluorite Forsterite Friedelite Gadolinite Gahnite Gahnospinel Garnet group: Pyralspite Almandine Pyrope Spessartine...
13 KB (867 words) - 20:42, 30 December 2024
Walter Noddack, Ida Eva Tacke, and Otto Berg announced its separation from gadolinite and gave it the present name, rhenium. Georges Urbain claimed to have...
95 KB (11,240 words) - 17:19, 11 January 2025
one of the two known components of the mineral ytterbite (later named gadolinite) was a white oxide called ceria. Mosander partially decomposed ceria by...
11 KB (1,002 words) - 02:17, 20 September 2024
occurs in concentration up to 2.8% in several minerals including cerite, gadolinite, samarskite, monazite and bastnäsite, the last two being the most common...
72 KB (8,245 words) - 01:53, 23 December 2024
work was published in 1794. The mineral that Gadolin examined was named gadolinite in 1800. The element gadolinium and its oxide gadolinia were named after...
18 KB (1,725 words) - 03:12, 4 December 2024
(synonym of fluorite) Francolite (variety of fluorapatite) Gabrielite Gadolinite (mineral group) Gagarinite-(Ce) Gahnite Galaxite Galena Galkhaite Gananite...
43 KB (2,846 words) - 19:16, 19 December 2024
the Swedish chemist Jöns Jacob Berzelius analysed an unusual sample of gadolinite from a copper mine in Falun, central Sweden. He noted impregnated traces...
145 KB (16,497 words) - 12:57, 27 December 2024
bastnäsite britholite brockite cerite dollaseite-(Ce) fluocerite fluorite gadolinite monazite parisite-(Ce) parisite-(La) stillwellite synchysite titanite...
18 KB (1,776 words) - 21:22, 12 September 2024
mineral named after V. Samarsky-Bykhovets, Russian mine official Europe Gadolinite, a mineral named after Johan Gadolin, Finnish chemist, physicist and mineralogist...
76 KB (10,863 words) - 09:18, 14 November 2024
supergroups) Polymeric, isolated silicates (IDs 9.A, e.g. olivine and gadolinite supergroups) Other inorganic polymers (e.g. polyoxometalates; "polyphosphates"...
53 KB (5,846 words) - 20:24, 6 January 2025
is best known for his discovery of the mineral ytterbite (later called gadolinite) in 1787. The discovery of ytterbite was the first step in identifying...
12 KB (1,123 words) - 21:21, 20 November 2024
supergroups) Polymeric, isolated silicates (IDs 9.A, e.g. olivine and gadolinite supergroups) Other inorganic polymers (e.g. polyoxometalates; "polyphosphates"...
20 KB (1,897 words) - 18:21, 16 July 2024
platinum ore and in the mineral columbite. They also found rhenium in gadolinite and molybdenite. In 1928 they were able to extract 1 g of the element...
46 KB (5,286 words) - 15:03, 5 December 2024
Yttrium 1794 J. Gadolin 1843 H. Rose Johan Gadolin discovered the earth in gadolinite in 1794. He did not name his discovery, but Andreas Ekeberg did so when...
134 KB (5,029 words) - 01:24, 6 January 2025
element, it is found in many minerals, including xenotime, fergusonite, gadolinite, euxenite, polycrase, blomstrandine, monazite and bastnäsite, often with...
37 KB (4,354 words) - 01:07, 22 December 2024
highly radioactive due to the thorium content. It is found associated with gadolinite. It was first described in 1889 for an occurrence in the Rode Ranch pegmatite...
3 KB (138 words) - 00:48, 17 February 2023
pyramidal terminations. It is commonly associated with zircon, monazite, gadolinite, fergusonite, uraninite, yttrialite and pyrochlore. Thorite is currently...
6 KB (409 words) - 00:28, 29 August 2024
scandium dans les terres de la gadolinite: le celtium (On a new element that accompanies lutetium and scandium in gadolinite: celtium)". Comptes Rendus (in...
47 KB (5,644 words) - 02:22, 11 December 2024