• Latrappite: Mineral information, data and localities.

    www.mindat.org/min-2337.html The status of latrappite has been questioned. Following Mitchell et al. 2016, the significant Fe 3+ content was not considered by Nickel (1964) and the material investigated by Nickel (1964) and Nickel and McAdam (1963) was found to be a complex quaternary solid solution involving the components Ca 2 Nb 2 O 7, Ca 2 Fe 3+ NbO 6, CaTiO 3 and NaNbO 3. Mitchell et al. 2016 suggested that the ...
  • Latrappite Mineral Data

    webmineral.com/data/Latrappite.shtml Visit our Advertisers for Latrappite : A Bijoux Google Search for Latrappite Dakota Matrix Minerals Google Search for Latrappite John Betts Fine Minerals Search for Latrappite McDougall Minerals Google Search for Latrappite Rock and Mineral Shows Google Search for Latrappite Weinrich Minerals, Inc. Google Search for Latrappite. Ask about ...
  • Latrappite | Article about latrappite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/latrappite Disclaimer. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only.
  • Latrappite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/22520/latrappite Latrappite - Latrappite is basically a one-locality rare niobium-titanium oxide. This specimen is good with several black pseudo-cubic crystals from 1-2mm. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Category:Latrappite - Wikimedia Commons

    commons.wikimedia.org/wiki/Category:Latrappite This page was last edited on 22 December 2018, at 07:30. Files are available under licenses specified on their description page. All structured data from the file and property namespaces is available under the Creative Commons CC0 License; all unstructured text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply.
  • Latrappite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/21485/latrappite Latrappite - Numerous black cubic crystals to 1mm and less. This is basically a two locality mineral, both in the Oka complex. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Latrappite dictionary definition | latrappite defined

    www.yourdictionary.com/latrappite latrappite definition: Noun 1. (mineralogy) An orthorhombic-dipyramidal black mineral containing calcium, iron, magnesium, niobium, oxygen, sodium, and titanium ...
  • LATRAPPITE from Oka, Canada * TYPE LOCALITY SPECIMEN * 2,9 ...

    www.ebay.com/itm/.../283632971306 Latrappite is a rare Ca-Nb oxide mineral of perowskite group. It forms sharp black cubes in calcite matrix. Oka, Oka Complex, Quebec, Canada. I’m a professional geologist/mineralogist, with analytical background.
  • Latrappite - Mindat.org

    www.mindat.org/gm/2337 A sharp-bounded 4 cm thick layer of: black cubic Latrappite to 5 mm; octahedral Pyrochlore; colourless, massive Fluorapatite that fluoresces bright white in SW UV and subhedral honey-coloured Melilite occurs in white coarse grained Sr-bearing Calcite that fluoresces a creamy orange in SW UV.
  • LATRAPPITE from Québec, Canada * TYPE LOCALITY SPECIMEN ...

    www.ebay.com/itm/.../283632971115 Latrappite is a rare Ca-Nb oxide mineral of perowskite group. It forms sharp black cubes in calcite matrix. I’m a professional geologist/mineralogist, with analytical background. Oka, Oka Complex, Quebec, Canada.