• Gagarinite-(Ce) - Wikipedia

    en.wikipedia.org/wiki/Zajacite-(Ce) Gagarinite- (Ce) previously zajacite- (Ce) is a rare radioactive fluoride mineral with formula Na ( REExCa1−x ) (REE y Ca 1−y) F6. REE refers to rare-earth elements, mostly those belonging to the lanthanide series. It crystallizes in the trigonal rhombohedral system and has a white vitreous appearance with a conchoidal fracture.
  • Zajacite-(Ce) Mineral Data

    webmineral.com/data/Zajacite-(Ce).shtml PE Zajacite-(Ce) = 227.92 barns/electron U=PE Zajacite-(Ce) x r electron = 863.98 barns/cc. Radioactivity: GRapi = 36,050.05 (Gamma Ray American Petroleum Institute Units) Concentration of Zajacite-(Ce) per GRapi unit = 27.74 (PPM) Zajacite-(Ce) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
  • Gagarinite-(Ce) - Assignment Point

    www.assignmentpoint.com/science/geographic-minerals/gagarinite-ce.html Gagarinite-(Ce) previously zajacite-(Ce) is a rare radioactive fluoride mineral with formula Na(REE x Ca 1-x)(REE y Ca 1-y)F 6. REE refers to rare-earth elements, mostly those belonging to the lanthanide series.
  • Zajacite-(Ce): Mineral information, data and localities.

    www.mindat.org/min-40427.html Zajacite-(Ce) mineral data, information about Zajacite-(Ce), its properties and worldwide locations.
  • Gagarinite-(Ce): Mineral information, data and localities.

    www.mindat.org/min-7383.html For Yuri Gagarin (1934-1968), the first Russian cosmonaut. Original name (zajacite- (Ce)): For Dr. Ihor Stephan Zajac (1935- ), the geologist who lead the exploration group that discovered the Strange Lake deposit and who first recognized the mineral.
  • Zajacite (Ce) - Information & Research For Mining Industry

    s3-ap-southeast-2.amazonaws.com/media-aspermontlimited/.../zajacite%20(Ce).htm Zajacite (Ce) information from Searchmining.net, providing up-to-date news and research information to the worldwide mining industry
  • Zajacite-(Ce), a new rare-earth fluoride from the Strange ...

    www.researchgate.net/.../279640815_Zajacite-Ce_a_new_rare-earth_fluoride_from... Zajacite-(Ce) is a new mineral that occurs as anhedral grains, 1-2 mm across, sparingly disseminated in hypersolvus granite at the Strange Lake Zr-Y-REE-Nb-Be deposit, on the Queb
  • ZAJACITE-(Ce), A NEW RARE-EARTH FLUORIDE FROM THE STRANGE ...

    rruff.info/doclib/cm/vol34/CM34_1299.pdf Zajacite-(Ce) is a new mineral that occurs as a::hedral grains, 1-2 mm across, sparingly disseminated in hypersolws granite at the Strange Iake Zr-Y-ftEE-Nb-Be deposit, on the Quebec-Labrador boundary northeast of Schefferville, Quebec.
  • (PDF) The single-crystal X-ray structure of gagarinite-(Ce)

    www.researchgate.net/.../236172378_The_single-crystal_X-ray_structure_of_gaga... Zajacite-(Ce) is a new mineral that occurs as anhedral grains, 1-2 mm across, sparingly disseminated in hypersolvus granite at the Strange Lake Zr-Y-REE-Nb-Be deposit, on the Quebec-Labrador ...
  • What does gagarinite-(ce) mean?

    www.definitions.net/definition/gagarinite-%28ce%29 Gagarinite-(Ce) Gagarinite-(Ce) previously zajacite-(Ce) is a rare radioactive fluoride mineral with formula: NaF6. REE refers to rare earth elements, mostly those belonging to the lanthanide series. It crystallizes in the trigonal - rhombohedral system and has a white vitreous appearance with a conchoidal fracture.