• Edgarite Mineral Data

    webmineral.com/data/Edgarite.shtml Excalibur Mineral Corp. Google Search for Edgarite Exceptional Minerals Google Search for Edgarite John Betts Fine Minerals Search for Edgarite McDougall Minerals Google Search for Edgarite Mineral News Website Link Rock and Mineral Shows Google Search for Edgarite Weinrich Minerals, Inc. Google Search for Edgarite. Ask about Edgarite here :
  • Edgarite: Mineral information, data and localities.

    www.mindat.org/min-6910.html An unusual sulphide mineral that appears to have formed at a very late, or final, stage of metamorphism, after the main event of fenitization, from a highly reduced, subalkaline S-C-H-rich fluid, which may have remobilized Nb as a result of destabilization of oxide minerals (Barkov et al. 2000).
  • What does edgarite mean? - definitions

    www.definitions.net/definition/edgarite Definition of edgarite in the Definitions.net dictionary. Meaning of edgarite. What does edgarite mean? Information and translations of edgarite in the most comprehensive dictionary definitions resource on the web.
  • edgarite - Wiktionary

    en.wiktionary.org/wiki/edgarite edgarite A hexagonal-trapezohedral similar to molybdenite mineral containing iron, niobium, and sulfur. References “Edgarite” in David Barthelmy, Webmineral Mineralogy Database, 1997–. Anagrams . gaitered, tragedie
  • Edgarite dictionary definition | edgarite defined

    www.yourdictionary.com/edgarite edgarite definition: Noun 1. (mineralogy) A hexagonal-trapezohedral similar to molybdenite mineral containing iron, niobium, and sulfur.Origin -ite...
  • Edgarite - Mindat.org

    www.mindat.org/gm/6910 The discovery of edgarite has changed our understanding of niobium's geochemistry; it was though to be mostly lithophile, occurring in oxides and silicates; edgarite is a proof for rarely observed chalcophile behaviour of Nb.
  • Edgarite, FeNb3S6, first natural niobium-rich sulfide from ...

    link.springer.com/article/10.1007/s004100050559 Edgarite appears to have formed at a very late or final stage of metasomatism, after the main event of fenitization, from a highly reduced, subalkaline S-C-H-rich fluid, which may have remobilized Nb as a result of destabilization of oxide minerals.
  • Edgarite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Edgarite REFERENCES for Edgarite; American Mineralogist Crystal Structure Database Record: [view record] Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America.
  • Edgarite FeNb3S6 - Handbook of Mineralogy

    www.handbookofmineralogy.com/pdfs/edgarite.pdf K.V.O. Laajoki (2000) Edgarite, FeNb3S6, first natural niobium-rich sulfide from the Khibina alkaline complex, Russian Far North: evidence for chalcophile behavior of Nb in a fenite. Contr.
  • Edgarite Mineral Data

    webmin.mindat.org/data/Edgarite.shtml Edgarite Comments: Scanning electron micro-image edgarite (EDG, fibrous appearing) inclusion in pyrrhotite (PY) with marcasite (MRC, slightly lower reflectance) in silicate matrix (SIL, lowest reflectance).