• Manganonordite-(Ce) Mineral Data

    webmineral.com/data/Manganonordite-%28Ce%29.shtml PE Manganonordite-(Ce) = 101.66 barns/electron U=PE Manganonordite-(Ce) x r electron = 335.51 barns/cc. Radioactivity: GRapi = 17,815.79 (Gamma Ray American Petroleum Institute Units) Concentration of Manganonordite-(Ce) per GRapi unit = 56.13 (PPM) Manganonordite-(Ce) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
  • Manganonordite-(Ce), Rhabdophane-(Ce), Ussingite

    www.mindat.org/photo-121415.html Manganonordite-(Ce): Na 3 SrCeMn 2+ Si 6 O 17, Rhabdophane-(Ce): Ce(PO 4)·H 2 O, Ussingite: Na 2 AlSi 3 O 8 OH Pegmatite No. 60, Second Eastern Stream, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia
  • (PDF) Raite, manganonordite-(Ce) and ferronordite-(Ce ...

    www.researchgate.net/.../237901745_Raite_manganonordite-Ce_and_ferronordite-C... Raite, manganonordite-(Ce) and ferronordite-(Ce) from Lovozero massif: crystal structures and mineral geochemistry July 1999 Crystallography Reports 44(4):565-574
  • Nordite-(Ce): Mineral information, data and localities.

    www.mindat.org/min-2928.html The zinc analogue of Ferronordite-(Ce) and Manganonordite-(Ce). The cerium analogue of Nordite-(La). Related to Meieranite.
  • Category:Manganonordite-(Ce) - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Manganonordite-(Ce) Media in category "Manganonordite-(Ce)" This category contains only the following file.
  • Rhabdophane-(Ce) - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/3397 Rhabdophane-(Ce), Manganonordite-(Ce) Pegmatite No. 60, Second Eastern Stream, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia Brownish black spherules of manganonordite-(Ce) (strongly altered to rhabdophane-(Ce) and manganese oxides) in ussingite.
  • Raite, manganonordite-(Ce), and ferronordite-(Ce) from the ...

    ui.adsabs.harvard.edu/abs/1999CryRp..44..565P/abstract Raite, manganonordite-(Ce), and ferronordite-(Ce) from the Lovozero massif: Crystal structures and mineralogical geochemistry
  • Nordite-(Ce) Mineral Data

    webmineral.com/data/Nordite-%28Ce%29.shtml Nordite-(Ce) Comments: Brownish rosette of nordite-(Ce) with visible single crystal morphology.Associated minerals are white etched natrosilite and minor black prismatic aegirine. Location: Palitra pegmatite (Palette pegmatite), Kedykverpakhk Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia.Scale: Crystal Size 4 mm. ...
  • Ferronordite-(Ce): Mineral information, data and localities.

    www.mindat.org/show.php Manganonordite-(Ce) Na 3 SrCeMn 2+ Si 6 O 17: Orth. 9.DO.15: Ferronordite-(La) Na 3 Sr(La,Ce)FeSi 6 O 17: Orth. 9.DO.20: Alamosite: PbSiO 3: Mon. 9.DO.25: Liebauite: Ca 3 Cu 5 Si 9 O 26: Mon. Other InformationHide. Health Risks: No information on health risks for this material has been entered into the database. ...
  • Manganonordita-(Ce) - Viquipèdia, l'enciclopèdia lliure

    ca.wikipedia.org/wiki/Manganonordita-(Ce) La manganonordita-(Ce) és un mineral de la classe dels silicats, que pertany al grup de la nordita.Rep el nom per la seva relació amb la nordita-(Ce) i el seu contingut en manganès.. Característiques. La manganonordita-(Ce) és un silicat de fórmula química Na 3 SrCeMn 2+ Si 6 O 17.Cristal·litza en el sistema ortoròmbic.La seva duresa a l'escala de Mohs oscil·la entre 5 i 5,5.