• Zirconolite-2M Mineral Data

    webmineral.com/data/Zirconolite-2M.shtml PE Zirconolite-2M = 42.93 barns/electron U=PE Zirconolite-2M x rElectron Density= 177.85 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Zirconolite-2M is Not Radioactive
  • Zirconolite Mineral Data

    webmineral.com/data/Zirconolite.shtml PE Zirconolite = 82.46 barns/electron U=PE Zirconolite x r electron = 369.40 barns/cc. Radioactivity: GRapi = 7,666.97 (Gamma Ray American Petroleum Institute Units) Concentration of Zirconolite per GRapi unit = 130.43 (PPM) Zirconolite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
  • Zirconolite: Mineral information, data and localities.

    www.mindat.org/min-4422.html Zirconolite-2M Zirconolite-3O Zirconolite-3T (Ca,REE) 2 Zr 2 (Ti,Nb) 3 FeO 14 (Ca,REE) 2 Zr 2 (Ti,Nb) 3 FeO 14 (Ca,REE) 2 Zr 2 (Ti,Nb) 3 FeO 14 Monoclinic : Orthorhombic : Trigonal : 2/m - Prismatic mmm (2/m 2/m 2/m) - Dipyramidal: 3 2 - Trapezohedral: B2/b: P3 1 2 1: C2/c: a = 12.444(2) Å, b = 7.266(1) Å, c = 11.341(2) Å
  • Zirconolite-2M: Mineral information, data and localities.

    www.mindat.org/min-6659.html Zirconolite-2M mineral data, information about Zirconolite-2M, its properties and worldwide locations.
  • Les 82 meilleures images de Zirconolite (Groupe) | Groupe ...

    www.pinterest.com/mondemineral/zirconolite-groupe 10 mai 2019 - Oxydes complexes : Zirconolite, Zirconolite-2M, Zirconolite-3T, Zirconolite-3O, Zirkelite. Voir plus d'idées sur le thème Groupe, Stéphanie, Minéraux.
  • Journal of Powder Technology - Hindawi

    www.hindawi.com/journals/jpt/2014/902317 Solid phases of zirconolite-2M with composition Ca 0.8 M 0.2 ZrTi 2 O 7 (M = La, Y) have been synthesized through ceramic route and their structures refined to a satisfactory convergence using Rietveld analysis. Zirconolites crystallize in space group C2/c with Z = 8. The powder diffraction data of Ca >0.8Y0.2ZrTi2O7 (CZTY) and Ca0.8La0.2 ...
  • A systematic investigation of the phase assemblage and ...

    www.sciencedirect.com/science/article/pii/S0022311519315272 The EDS spot analyses of zirconolite-2M and zirconolite-4M present in the microstructure for the x = 0.3 composition are displayed in Fig. 6; the composition of the zirconolite-2M phase was calculated to be Ca 1.05(11) Zr 0.80(15) Ce 0.14(4) Ti 2.01(9) O 7, whereas the 4M phase had average stoichiometry Ca 1.09(9) Zr 0.64(7) Ce 0.31(4) Ti 2.04 ...
  • (PDF) Containment of Actinides in zirconolite CaZrTi2O7 ...

    www.researchgate.net/.../318502921_Containment_of_Actinides_in_zirconolite_Ca... confirmed the presence of the zirconolite 2M crystalline structure. Actinides create irradiation damages (amorphisation, He accumulation, etc.) in the zirconolite crystalline structure, as a ...
  • (PDF) Crystal Chemistry and Cation Ordering in Zirconolite 2M

    www.researchgate.net/.../231749480_Crystal_Chemistry_and_Cation_Ordering_in_Z... The structure of monoclinic zirconolite-2M can be derived by compression of the pyrochlore lattice along the [111] direction [18, 19]. While the capacity of lanthanides to form titanate ...
  • Category:Zirconolite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Zirconolite This page was last edited on 4 September 2019, at 13:11. Files are available under licenses specified on their description page. All structured data from the file and property namespaces is available under the Creative Commons CC0 License; all unstructured text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply.