• Wilkinsonite: Mineral information, data and localities.

    www.mindat.org/min-4290.html Named in 1990 by M.B. Duggan in honor of John Frederick George Wilkinson (10 October 1927, Bundaberg, Queensland, Australia - 8 October 2014, Sydney, New South Wales, Australia), professor of geology, University of New England, Australia.
  • Wilkinsonite Mineral Data

    www.webmineral.com/data/Wilkinsonite.shtml A Bijoux Google Search for Wilkinsonite Dakota Matrix Minerals Google Search for Wilkinsonite John Betts Fine Minerals Search for Wilkinsonite McDougall Minerals Google Search for Wilkinsonite Rock and Mineral Shows Google Search for Wilkinsonite Weinrich Minerals, Inc. Google Search for Wilkinsonite. Ask about Wilkinsonite here :
  • What does wilkinsonite mean? - definitions

    www.definitions.net/definition/wilkinsonite Definition of wilkinsonite in the Definitions.net dictionary. Meaning of wilkinsonite. What does wilkinsonite mean? Information and translations of wilkinsonite in the most comprehensive dictionary definitions resource on the web.
  • Wilkinsonite dictionary definition | wilkinsonite defined

    www.yourdictionary.com/wilkinsonite wilkinsonite definition: Noun 1. (mineralogy) A triclinic-pinacoidal black mineral containing iron, oxygen, silicon, and sodium.Origin Wilkinson +‎ -ite...
  • Wilkinsonite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Wilkinsonite.shtml Calculated Properties of Wilkinsonite : Electron Density: Bulk Density (Electron Density)=3.79 gm/cc note: Specific Gravity of Wilkinsonite =3.90 gm/cc. Fermion Index: Fermion Index = 0.01 Boson Index = 0.99 : Photoelectric: PE Wilkinsonite = 12.38 barns/electron U=PE Wilkinsonite x rElectron Density= 46.86 barns/cc. Radioactivity:
  • Wilkinsonite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Wilkinsonite REFERENCES for Wilkinsonite; 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.
  • Wilkinsonite Na 2+ 3+ 2 4 2 6 20 - Handbook of Mineralogy

    handbookofmineralogy.org/pdfs/wilkinsonite.pdf References: (1) Duggan, M.B. (1990) Wilkinsonite, Na 2Fe2+ 4 Fe 3+ 2 Si 6O 20; a new member of the aenigmatite group from the Warrumbungle Volcano, New South Wales, Australia. Amer. Mineral., 75, 694{701. (2) Gaeta, M. and A. Mottana (1991) Phase relations of aenigmatite minerals in a syenitic ejectum, Wonchi volcano, Ethiopia. Mineral.
  • Wilkinsonite, NarFel+Fel+SiuO20, a new member of the ...

    www.minsocam.org/ammin/AM75/AM75_694.pdf Wilkinsonite, NarFel+Fel+SiuO20, a new member of the aenigmatite group from the Warrumbungle Yolcano, New South Wales, Australia Monnrs B. Ducc.nN Bureau of Mineral Resources. G.P.O. Box 378, Canberra ACT 2601, Australia Ansrru,cr Wilkinsonite, ideally NarFel+Fel+Si.Oro, is a new member of the aenigmatite group. Its
  • How to Pronounce Wilkinsonite - YouTube

    www.youtube.com/watch This video shows you how to pronounce Wilkinsonite. Learn British accents and dialects – Cockney, RP, Northern, and more! - Duration: 24:06.
  • Single-crystal X-ray refinement of wilkinsonite, Na2Fe 4 2 ...

    arizona.pure.elsevier.com/.../single-crystal-x-ray-refinement-of-wilkinsonite... This is the first structural refinement of the mineral wilkinsonite, Na2Fe4 2+ Fe2 3+ Si6O20. Wilkinsonite is a member of the aenigmatite group and consists of bands of Fe octa-hedra connected to eight-coordinated Na polyhedra forming sheets parallel to (011), which are inter-connected by chains of [Si6O18] and Fe octa-hedra.