• Trimounsite-(Y) Mineral Data

    webmineral.com/data/Trimounsite-%28Y%29.shtml PE Trimounsite-(Y) = 132.24 barns/electron U=PE Trimounsite-(Y) x r electron = 583.54 barns/cc. Radioactivity: GRapi = 15,005.90 (Gamma Ray American Petroleum Institute Units) Concentration of Trimounsite-(Y) per GRapi unit = 66.64 (PPM) Trimounsite-(Y) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. ...
  • Trimounsite-(Y): Mineral information, data and localities.

    www.mindat.org/min-4019.html Kolitsch U (2001) The crystal structure of trimounsite-(Y), (Y,REE)2Ti2SiO9: an unusual TiO6-based titanate chain European Journal of Mineralogy 13 761-768 2001 0
  • Trimounsite-(Y) Y2Ti2SiO9 - Handbook of Mineralogy

    www.handbookofmineralogy.org/pdfs/trimounsite-(Y).pdf Trimounsite-(Y) Y2Ti2SiO9 °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Monoclinic. Point Group: 2=m: As prismatic crystals, elongated along [001], up to 5 mm; showing f110g, f130g, f010g, f211g, f121g, f011g, striated on f110g and f130g.
  • Trimounsite-(Y) RC3967 — RBINS Virtual Collections

    virtualcollections.naturalsciences.be/.../trimounsite-y-rc3967 Name: Trimounsite-(Y) Location: Trimouns, Ariège, France Name Reference: Named after its discovery locality, Trimouns talc deposit, near Luzenac, Ariege, France. Chemical Formula: (Y 2,REE)Ti 2 (SiO4)O5 Crystal System and Class: Monoclinic - Prismatic. Accompanying Minerals: Origin (Determinator + Year): Gatel P. 1988
  • Trimounsite-(Y) - Mindat.org

    www.mindat.org/gm/4019 Trimounsite-(Y), Clinochlore, Dolomite Trimouns Talc Mine, Luzenac, Ariège, Occitanie, France Collection & Photo: Pascale & Daniel Journet Group of Trimounsite with Clinochlore on Dolomite
  • Trimounsite-(Y) - Photo Gallery

    www.mindat.org/gallery.php 5CR-DYQ Trimounsite-(Y) Y 2 Ti 2 (SiO 4)O 5, Clinochlore Mg 5 Al(AlSi 3 O 10)(OH) 8, Dolomite CaMg(CO 3) 2. Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France Dimensions: 59 mm x 40 mm x 35 mm Field of View: 10 mm Collection & Photo: Pascale & Daniel Journet Group of Trimounsite with Clinochlore on Dolomite.
  • The crystal structure of trimounsite-(Y), (Y,REE)2Ti2SiO9 ...

    www.schweizerbart.de/.../The_crystal_structure_of_trimounsite_Y_Y_REE_2Ti2S Abstract. The intriguing crystal structure of type material trimounsite-(Y), (Y,REE)2Ti2SiO9, a = 12.293(2), b = 11.124(2), c = 4.8610(10) Å, β = 95.69(3)°, V = 661.5(2) Å3, Z = 4, was determined using single-crystal diffractometer data (MoKα X-radiation, CCD area detector) and has been refined in space group P21/c to R(F) = 3.45 % for 1821 'observed' reflections with Fo > 4σ(Fo).
  • The crystal structure of trimounsite-(Y), (Y,REE) 2 Ti 2 ...

    ui.adsabs.harvard.edu/abs/2001EJMin..13..761K/abstract The crystal structure of trimounsite-(Y), (Y,REE) 2 Ti 2 SiO 9: an unusual TiO 6-based titanate chain
  • Mineral Gallery - The Nesosilicate Subclass

    www.galleries.com/minerals/silicate/nesosili.htm Trimounsite-(Y) (Yttrium Dysprosium Erbium Ytterbium Gadolinium Holmium Terbium Samarium Titanium Silicate) Tritomite (Cerium Yttrium Lanthanum Calcium Thorium Iron Aluminum Boro-Silicate Hydroxide Fluoride) The Uranophane Group: Boltwoodite (Hydrated Potassium Uranyl Silicate)
  • List of minerals approved by IMA (T) - Wikipedia

    en.wikipedia.org/wiki/List_of_minerals_approved_by_IMA_(T) This list includes those recognised minerals beginning with the letter T.The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.