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Click Here for Larger Fergusonite-beta-(Y) Image in a New Browser Images: .... Print or Cut-and-Paste your Fergusonite-beta-(Y) Specimen Label here : ...
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Black crystal of fergusonite-β-(Y) in matrix. Fukushima City, Fukushima Prefecture, Japan.
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Synthesis of zirconium titanate with an ordered M-fergusonite (beta) structure ..... y, 0.9626(8), 0.9630(9). z, 0.672(3), 0.693(3). Thermal parameters ...
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Fergusonite-beta-(Ce) (Ce, La,Nd)NbO4; c 2001-2005 Mineral Data Publishing, version 1; Crystal Data: Monoclinic, metamict. Point Group: 2. As prismatic crystals terminated by dipyramids; as anhedral grains, to 1 mm. Physical Properties: Fracture: Subconchoidal.
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(2) YNbO4. Polymorphism & Series: Dimorphous with fergusonite-beta-(Y); forms a series with formanite-(Y). Occurrence: Typical of rare-earth-bearing granite pegmatites; in placers. Association: Monazite, gadolinite, thalenite, euxenite, allanite, zircon, biotite, magnetite.
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Compositions of samarskite-(Y) or fergusonite-(beta)-(Y) (Sam/Fer), aeschynite-(Y) or polycrase-(Y) ...
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FECRALLOY® - IRON-CHROMIUM Fe72.8/Cr22/Al 5/Y 0.1/Zr 0.1 7.22 ... FERGUSONITE-BETA-ND (Nd,Ce) NbO4 6.45 ... FERGUSONITE-BETA-Y Y NbO4 5.58...
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Brown agregate of tabular fergusonite-beta-(Y) crystals associated with orange zircon, black ferriallanite-(Ce) and quartz into apoeudialyte pseudomorphose. FOV 10x8 mm. Note special nontetragonal and nonbipyramidal morphology of xls and theyr "dry" lustre so characteristic for nonmetamict niobates.
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Mineral Name Search - names containing 'beta' ... Duftite-betaFergusonite-beta-(Ce)Fergusonite-beta-(Nd)Fergusonite-beta-(Y)Lomonosovite-betaMoissanite-beta ...
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... Acetamide Achavalite Actinolite Acuminite Adamite Adamsite-(Y) Adelite Admontite .... Fergusonite-beta-(Ce) Fergusonite-beta-(Nd) Fergusonite-beta-(Y) ...
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