• Thalenite-(Y) Mineral Data

    webmineral.com/data/Thalenite-(Y).shtml Thalenite-(Y) Crystallography: Axial Ratios: a:b:c =0.9323:1:0.6573 : Cell Dimensions: a = 10.34, b = 11.09, c = 7.29, Z = 4; beta = 96.9° V = 829.89 Den(Calc)= 4.23
  • Verification - Mindat.org

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  • Thalénite-(Y): Mineral information, data and localities.

    zh.mindat.org/min-3931.html Originally, the English spelling was thalenite. Modified to thalenite-(Y) in 1987 to denote the dominant rare earth element. Modified again in 2007 to add the diacritical mark. Type Locality:
  • Wisconsin Geological & Natural History Survey » Thalenite-(Y)

    wgnhs.wisc.edu/minerals/thalentite-y Formula: Y 3 Si 3 O 10 (OH) Monoclinic Description: Thalenite-(Y) is a rare mineral found as pinkish, greenish or brownish grains in complex pegmatites. MARATHON COUNTY: Thalenite-(Y) has been documented as occurring as rare grains in pegmatites in the Koss Pit, a large “rotten granite” quarry in the SW sec. 2 T.27N. R.5E. (Buchholz et. al., 2001).
  • Tengerite-(Y): Mineral information, data and localities.

    www.mindat.org/min-3910.html Tengerite-(Y) was not found on the type specimen, but an Ytterby specimen in the Smithsonian Institution contained redefined tengerite-(Y). Miyawaki et al. (1993) did not describe any of the physical properties of the redefined mineral. ... Chemical Studies of Minerals Containing Rarer Elements from the Far East District. LX. Thalenite from ...
  • Thalenite | Definition of Thalenite by Merriam-Webster

    www.merriam-webster.com/dictionary/thalenite Thalenite definition is - a mineral Y2Si2O7 or 2Y2Si2O7.H2O consisting of an yttrium silicate and occurring in flesh-red monoclinic crystals possibly isomorphous with thortveitite (hardness 6.5, specific gravity 4.2).
  • Thalénite-(Y), Thalenite-(Y)

    trekgeo.net/m/d/thaleniteYe.htm [ Top] [ Japanese] Thalénite-(Y), Thalenite-(Y) Year of discovery: 1898 (Österby, Sweden), 1951 (Japan) Locality list: 10 localities of thalénite-(Y) Y 3 Si 3 O 10 ...
  • Fluorthalenite-(Y) Mineral Data

    webmineral.com/data/Fluorthalenite-(Y).shtml 55.02.01b.02 Thalenite-(Y) Y3Si3O10(OH) P 2 1 /n 2/m : 55.02.01b.03 Yttrialite-(Y) (Y,Th)2Si2O7 P 2 1 /m 2/m : 55.02.01b.04 Fluorthalenite-(Y)! Y3Si3O10F P 2 1 /m 2/m : Strunz Class: 09.BJ.20 09 - SILICATES (Germanates) 09.B - Sorosilicates : 09.BJ ...
  • Thalénite-(Y) from Golden Horn Batholith, Washington State ...

    nano-optics.colorado.edu/uploads/media/Evan_s_paper.pdf 1 1 Thalénite-(Y) from Golden Horn Batholith, Washington 2 State, and comparison with new analyses from the White 3 Cloud Pegmatite, Pikes Peak Batholith, Colorado, USA. 4 Markus B. Raschke1,*, Evan J.D. Anderson1, Jason Van Fosson2, Julien Allaz2, Joseph R. 5 Smyth2, Radek Škoda3, Philip M. Persson4, and Randy Becker5 6 1 Department of Physics, Department of Chemistry, and JILA, Un iversity ...
  • Rare-earth crystal chemistry of thalénite-(Y) from ...

    ruby.colorado.edu/~smyth/Research/Papers/17Thalenite.pdf (Y), as well as its formation by replacement and alteration, possibly from britholite-(Y) (Minakawa et al., 1999). Thalénite-(Y) is generally rare, but where it occurs it is often abundant, and often associated with other REE minerals such as ferguso-nite (REE)NbO 4, gadolinite (REE) 2 FeBe 2 Si 2 O 10 and allanite-group minerals (Armbruster ...