• Gadolinite-(Ce): Mineral information, data and localities.

    www.mindat.org/min-1627.html About Gadolinite- (Ce) Hide. Named for its relationship to gadolinite-(Y), but with cerium as the dominant rare earth element. Gadolinite honors Johan Gadolin (5 June 1760, Turku, Finland - 15 August 1852, Mynämäki, Finland), chemist, physicist, and mineralogist.
  • Gadolinite-(Ce) Mineral Data

    webmineral.com/data/Gadolinite-(Ce).shtml PE Gadolinite-(Ce) = 257.52 barns/electron U=PE Gadolinite-(Ce) x r electron = 982.71 barns/cc. Radioactivity: GRapi = 44,167.77 (Gamma Ray American Petroleum Institute Units) Concentration of Gadolinite-(Ce) per GRapi unit = 22.64 (PPM) Gadolinite-(Ce) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
  • Gadolinite - Wikipedia

    en.wikipedia.org/wiki/Gadolinite Gadolinite, sometimes known as ytterbite, is a silicate mineral consisting principally of the silicates of cerium, lanthanum, neodymium, yttrium, beryllium, and iron with the formula (Ce,La,Nd,Y) 2 FeBe 2 Si 2 O 10.It is called gadolinite-(Ce) or gadolinite-(Y), depending on the prominent composing element (Y if yttrium predominates, and Ce if cerium).
  • Gadolinite-(Ce) (Ce La Nd Y) Fe2+Be Si O 2 10

    rruff.info/doclib/hom/gadolinitece.pdf Gadolinite-(Ce) (Ce;La;Nd;Y)2Fe2+Be2Si2O10 °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Metamict; monoclinic after recrystallization. Point Group: 2=m: As irregular highly-fractured masses, to 2 cm. Physical Properties: Fracture: Conchoidal. Hardness = [6.5{7] (by analogy to the gadolinite group). D(meas.) = 4.20 D(calc.) = 4.90
  • Gadolinite-(Ce) Mineral Specimen For Sale

    www.dakotamatrix.com/products/11847/gadolinite-ce Gadolinite-(Ce) Formula Be 2 Fe 2+ Ce 2 Si 2 O 10 Crystal System Monoclinic Crystal Habit Metamict Cleavage None, None, None Luster Vitreous (Glassy) Color black Streak greenish gray Class Monoclinic - Prismatic Fracture Brittle - Conchoidal Hardness 6.5-7
  • Gadolinite-(Ce) from Skien, southwestern Oslo region, Norway

    www.minsocam.org/ammin/AM63/AM63_188.pdf Gadolinite-(Ce) from Skien, southwestern Oslo region, Norway Tonr Vtcron SEce.r-sren nNo At-p Olev LeRsrN Institutt for Geologi, Uniuersitetet i Oslo P. O. Box 1047 Blindern, Oslo 3, Norway Abstract Cerium-rich gadolinite containing the larger REE occurs in a syenite pegmatite near Skien, Norway.
  • GADOLINITE-(Y) (Yttrium Iron Beryllium Silicate)

    galleries.com/Gadolinite Gadolinite-(Y) is a somewhat rare mineral, but does come in some attractive crystals that collectors desire. It forms prismatic, nearly diamond-shaped cross-sectioned crystals, usually with a green color and a nice luster. But it is its chemistry that is really unique. It is composed of two rather scarce elements, yttrium and beryllium.
  • Gadolinite-(Ce) from Skien, Southwestern Oslo Region, Norway.

    www.researchgate.net/.../279848913_Gadolinite-Ce_from_Skien_Southwestern_Oslo... Gadolinite-(Ce) from Skien, Southwestern Oslo Region, Norway. Article (PDF Available) in American Mineralogist 63:188-195 · January 1978 with 42 Reads How we measure 'reads'
  • gadolinite-(Ce) - Wikidata

    www.wikidata.org/wiki/Q19758310 gadolinite-(Ce) (Q19758310) From Wikidata. Jump to navigation Jump to search. nesosilicate mineral. edit. Language Label Description Also known as; English: gadolinite-(Ce) nesosilicate mineral. Statements. instance of. mineral species. 1 reference. stated in. The IMA List of Minerals (February 2013) subclass of.
  • Gadolinite-(Y) Mineral Data

    webmineral.com/data/Gadolinite-(Y).shtml General Gadolinite- (Y) Information. Ytterby, Resarö, Sweden. Link to MinDat.org Location Data. Name Origin: Named after the Finnish chemist, Johan Gadolin (1760-1852), who discovered yttrium. The element gadolinium was also named after Johan Gadolin in 1880.