• Hydroxylbastnasite-(Ce) Mineral Data

    webmineral.com/data/Hydroxylbastnasite-(Ce).shtml PE Hydroxylbastnasite-(Ce) = 333.53 barns/electron U=PE Hydroxylbastnasite-(Ce) x r electron =1,427.43 barns/cc. Radioactivity: GRapi = 61,499.16 (Gamma Ray American Petroleum Institute Units) Concentration of Hydroxylbastnasite-(Ce) per GRapi unit = 16.26 (PPM) Hydroxylbastnasite-(Ce) is Radioactive as defined in 49 CFR 173.403. Greater than ...
  • HYDROXYLBASTNASITE (Cerium Lanthanum Neodymium Carbonate ...

    www.galleries.com/Hydroxylbastnasite Hydroxylbastnasite (also spelled hydroxyl-bastnasite) has cerium, lanthanum and neodymium in its generalized formula but officially the mineral is divided into three minerals based on the predominant rare earth element found in specimens. There is Hydroxylbastnasite-(Ce) with a more accurate formula of (Ce, La)CO3(OH, F).
  • Hydroxylbastnasite-(Ce) Mineral Data

    webmin.mindat.org/data/Hydroxylbastnasite-(Ce).shtml Concentration of Hydroxylbastnasite-(Ce) per GRapi unit = 16.26 (PPM) Hydroxylbastnasite-(Ce) 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) 494.59 ±123.65 grams of pure Hydroxylbastnasite-(Ce) .
  • Hydroxylbastnasite-(La) Mineral Data

    webmineral.com/data/Hydroxylbastnasite-(La).shtml 05.BD.20a Hydroxylbastnasite-(Ce) Ce(CO3)(OH) P 6 2c 6 m2 : 05.BD.20a Hydroxylbastnasite-(La) La(CO3)(OH) C 222 1 2 2 2 : 05.BD.20a Hydroxylbastnasite-(Nd) Nd(CO3)(OH) P 6 2c 6 m2 : 05.BD.20a Thorbastnasite Th(Ca,Ce)(CO3)2F2•3(H2O) P 6 2c 6 m2 : Other Hydroxylbastnasite-(La) Information: References: NAME( Dana8) PHYS. PROP.(Am.Min.,Vol.71 ...
  • Bastnäsite - Wikipedia

    en.wikipedia.org/wiki/Bastn%C3%A4site The mineral bastnäsite (or bastnaesite) is one of a family of three carbonate-fluoride minerals, which includes bastnäsite-() with a formula of (Ce, La)CO 3 F, bastnäsite-() with a formula of (La, Ce)CO 3 F, and bastnäsite-() with a formula of (Y, Ce)CO 3 F. Some of the bastnäsites contain OH − instead of F − and receive the name of hydroxylbastnasite.
  • Hydroxylbastn¨asite-(Ce) (Ce La)(CO3)(OH F)

    www.handbookofmineralogy.org/pdfs/hydroxylbastnasite-(Ce).pdf Hydroxylbastn¨asite-(Ce) (Ce,La)(CO3)(OH,F) c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal. Point Group: 6m2. Tabular crystals exhibit {0001} and {1120}, to 0.5 mm; granular to short prismatic, reniform, and in sheaflike aggregates. Twinning: On {1120}. Physical Properties: Cleavage: {1120}, imperfect. Fracture: Uneven ...
  • Monazite-Ce

    www.weinrichmineralsinc.com/products/monazite-ce-3512862.php Monazite-Ce. specimen number: 3512862. location: Sao Joao da Chapada, Diamantina, Minas Gerais, Brazil. description: Many choice twinned crystals of monazite across the top of this matrix. The crystals measure to 0.3 cm and are in very good condition. Watch Specimen Video. Size: 2.6 x 1.9 to 0.9 cm (thumbnail)
  • Carbonate mineral - Wikipedia

    en.wikipedia.org/wiki/Carbonate_minerals (Redirected from Carbonate minerals) Calcite crystals from the Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri ; 6.2 × 6 × 3.3 cm Carbonate minerals are those minerals containing the carbonate ion , CO 3 2− .
  • Monazite-after-Hydroxylbastnasite on Hematite with Rutile

    www.weinrichmineralsinc.com/.../monazite-after-hydroxylbastnasite-on-hematite... Monazite-after-Hydroxylbastnasite on Hematite with Rutile. specimen number: 3511248. location: Novo Horizonte, Bahia, Brazil. description: A grouping of bright lustrous metallic hematite crystals acts as a matrix for numerous micro crystals of what were once hydroxlbastnasite now replaced by monazite.
  • Hydroxylbastnasite-(Nd) Mineral Data

    webmin.mindat.org/data/Hydroxylbastnasite-(Nd).shtml Hydroxylbastnasite-(Nd) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 488.79 ±122.20 grams of pure Hydroxylbastnasite-(Nd) .