• Yttrocrasite-(Y) Mineral Data

    webmineral.com/data/Yttrocrasite-(Y).shtml Concentration of Yttrocrasite-(Y) per GRapi unit =1,274.33 (PPB) Yttrocrasite-(Y) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 38.76 ± 9.69 grams of pure Yttrocrasite-(Y) .
  • Yttrocrasite-(Y): Mineral information, data and localities.

    www.mindat.org/min-4370.html Euxenite Group. A poorly characterised, often metamict mineral which may be identical with euxenite-(Y). Compare also polycrase-(Y).
  • Yttrocrasite | Definition of Yttrocrasite by Merriam-Webster

    www.merriam-webster.com/dictionary/yttrocrasite Yttrocrasite definition is - a mineral approximately (Y,Th,U,Ca)2(Ti,Fe,W)4O11 or (Y,Th,U,Ca)(Ti,Fe,W)2O5(OH) consisting of an oxide or basic oxide of the yttrium metals, thorium, uranium, titanium, iron, and tungsten and occurring in pitchy-black orthorhombic crystals (hardness 5.5—6, specific gravity 4.8).
  • Yttrocrasite | Article about yttrocrasite by The Free ...

    encyclopedia2.thefreedictionary.com/yttrocrasite (Y,Th,U,Ca) 2 Ti 4 O 11 A black, orthorhombic mineral consisting of an oxide of rare earths and titanium. Want to thank TFD for its existence? Tell a friend about us , add a link to this page, or visit the webmaster's page for free fun content .
  • Yttrocrasite-(Y) - Mindat.org

    www.mindat.org/gm/4370 Yellow-orange rhombic sections of prismatic yttrocrasite-(Y) crystals along the fissure in almost black chloritoid agregate. Associating minerals are light-grey hematite crystal section (in the center, below yttrocrasite) and marine-blue pyrophyllite (in the upper left corner of the picture).
  • Yttrocrasite-(Y) - ClassicGems.net

    classicgems.net/gem_yttrocrasite.htm Chemistry: (Y,Th,Ca,U)(Ti,Fe) 2 (O,OH) 6 [Yttrium Thorium Calcium Uranium Titanium Iron Oxide Hydroxide] Discovered in 1906; IMA status: Valid (pre-IMA; Grandfathered). Yttrocrasite-(Y) is named from a dominance of yttrium in the composition and the Greek word "krasis" meaning many, alluding to the many other elements present in addition to yttrium.
  • Y and Z gems : ClassicGems.net

    www.classicgems.net/gems-Y-Z.htm Gem Information and Inventory . Yttrocrasite-(Y) Yttrofluorite . Yugawaralite . Yuksporite
  • Yttrocrasite-(Y) Mineral Specimen For Sale

    www.dakotamatrix.com/products/15568/yttrocrasite-y Yttrocrasite-(Y) - Black mass with cyrtolite. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Yttrocrasite-(Y) mineral information and data

    www.dakotamatrix.com/mineralpedia/8981/yttrocrasite-y (Y,Th,Ca,U)(Ti,Fe) 2 (O,OH) 6 Crystal System Orthorhombic Crystal Habit Metamict Cleavage None, None, None Luster Resinous Color black Streak reddish brown Class Orthorhombic Fracture Conchoidal - Uneven Hardness 5.5-6 WebMineral View Yttrocrasite-(Y) Mindat View Yttrocrasite-(Y)
  • Mineralienatlas Lexikon - Yttrocrasite-(Y) (english Version)

    www.mineralatlas.eu/lexikon/index.php/MineralData Mineral Data, Mineralienatlas Lexikon, Yttrocrasite-(Y)