• Niocalite: Mineral information, data and localities.

    www.mindat.org/min-2913.html Niocalite mineral data, information about Niocalite, its properties and worldwide locations.
  • Niocalite Mineral Data

    webmineral.com/data/Niocalite.shtml Niocalite Crystallography: Axial Ratios: a:b:c =1.0414:1:0.7065 : Cell Dimensions: a = 10.863, b = 10.431, c = 7.37, Z = 1; beta = 110.1° V = 784.25 Den(Calc)= 3.29
  • Niocalite | Definition of Niocalite by Oxford Dictionary ...

    www.lexico.com/definition/niocalite What is the definition of niocalite? What is the meaning of niocalite? How do you use niocalite in a sentence? What are synonyms for niocalite?
  • What does niocalite mean? - definitions

    www.definitions.net/definition/niocalite Definition of niocalite in the Definitions.net dictionary. Meaning of niocalite. Information and translations of niocalite in the most comprehensive dictionary definitions resource on the web.
  • Niocalite

    www.mindat.org/gm/2913 Niocalite (yellow) from the Nb-rich sovite at Oka, Quebec. Largest crystal is approximately 4 mm long. Also present are calcite, perovskite (black) and apatite (grey, corroded by weak acids). Contrast has been digitally enhanced to distinguish the calcite matrix from the niocalite, which is actually a slightly paler yellow. In the photographer ...
  • Niocalite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Niocalite Name: Niocalite RRUFF ID: R070150 Ideal Chemistry: Ca 7 Nb(Si 2 O 7) 2 O 3 F Locality: MolyCorp Trench, Oka, Deux-Montagnes County, Quebec, Canada Source: James Shigley Owner: RRUFF Description: Yellow prismatic crystals on calcite matrix Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
  • Niocalite Mineral Data - Mineralogy Database

    webmin.mindat.org/data/Niocalite.shtml Niocalite . Ca14Nb2(Si2O7)4O6F2 Dana No: 56.02.04.06 Strunz No: 09.BE.17 Locality: Notes: Dakota Matrix Excalibur Minerals Exceptional Minerals Hudson Insitute John Betts Fine Minerals Mc Dougall Minerals Mineral News Rock and Mineral Shows Weinrich Minerals, Inc.
  • Niocalite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/14379/niocalite Niocalite - Yellow prismatic crystals from 1-2mm throughout matrix. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Niocalite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/13014/niocalite Niocalite - Yellow prismatic crystals to 5mm with numerous other crystals throughout matrix. Associated with black, shiny Perovskite. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • A COMBINED GEOCHEMICAL AND GEOCHRONOLOGICAL INVESTIGATION ...

    www3.nd.edu/~asimonet/PUBLICATIONS/Chen%20et%20al_%202013_Can_Min.pdf niocalite (Sample Oka203), and these display coherent and similar patterns with negligible down-hole U/Pb fractionation. Each set of 12–16 unknown analyses of niocalite was bracketed with 5 analyses of the BR266 zircon standard. Individual niocalite grains and zircon standard were lasered in raster mode using areas of 60