• Ferrokentbrooksite - Wikipedia

    en.wikipedia.org/wiki/Ferrokentbrooksite Ferrokentbrooksite is a moderately rare mineral of the eudialyte group, with formula Na 15 Ca 6 (Fe,Mn) 3 Zr 3 NbSi(Si 3 O 9) 2 (Si 9 O 27) 2 O(O,OH,H 2 O) 3 (Cl,F,OH) 2. The original formula was extended form to show the presence of cyclic silicate groups and presence of silicon at the M4 site, according to the nomenclature of eudialyte group.
  • Ferrokentbrooksite Mineral Data

    webmineral.com/data/Ferrokentbrooksite.shtml PE Ferrokentbrooksite = 47.82 barns/electron U=PE Ferrokentbrooksite x r electron = 141.60 barns/cc. Radioactivity: GRapi = 4,574.68 (Gamma Ray American Petroleum Institute Units) Concentration of Ferrokentbrooksite per GRapi unit = 218.59 (PPM) Ferrokentbrooksite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.
  • Ferrokentbrooksite: Mineral information, data and localities.

    www.mindat.org/min-7106.html Ferrokentbrooksite mineral data, information about Ferrokentbrooksite, its properties and worldwide locations. SUPPORT US. If mindat.org is important to you, click here to donate to our Fall 2019 fundraiser! Log In Register.
  • Ferrokentbrooksite - Assignment Point

    www.assignmentpoint.com/science/geographic-minerals/ferrokentbrooksite.html Ferrokentbrooksite is a moderately rare mineral of the eudialyte group, with formula Na 15 Ca 6 (Fe,Mn) 3 Zr 3 NbSi(Si 3 O 9) 2 (Si 9 O 27) 2 O(O,OH,H 2 O) 3 (Cl,F,OH) 2.It is a trigonal-ditrigonal pyramidal mineral containing aluminum, calcium, chlorine, fluorine, hafnium, hydrogen, iron, manganese, niobium, oxygen, potassium, silicon, sodium, strontium, tantalum, titanium, yttrium, and ...
  • Ferrokentbrooksite dictionary definition ...

    www.yourdictionary.com/ferrokentbrooksite ferrokentbrooksite definition: Noun 1. (mineralogy) A trigonal-ditrigonal pyramidal mineral containing aluminum, calcium, chlorine, fluorine, hafnium, hydrogen, iron ...
  • GeoWord of the Day: ferrokentbrooksite | American ...

    www.americangeosciences.org/content/geoword-day-ferrokentbrooksite ferrokentbrooksite . A red to reddish brown rhombohedral mineral of the eudialyte group: Na15Ca6Fe2+3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)2 .
  • ferrokentbrooksite | American Geosciences Institute

    www.americangeosciences.org/word/ferrokentbrooksite ferrokentbrooksite . A red to reddish brown rhombohedral mineral of the eudialyte group: Na15Ca6Fe2+3Zr3Nb(Si25O73)(O,OH,H2O)3(F,Cl)2 .
  • What does ferrokentbrooksite mean? - Definitions.net

    www.definitions.net/definition/ferrokentbrooksite Definition of ferrokentbrooksite in the Definitions.net dictionary. Meaning of ferrokentbrooksite. What does ferrokentbrooksite mean? Information and translations of ferrokentbrooksite in the most comprehensive dictionary definitions resource on the web.
  • How to Pronounce Ferrokentbrooksite - YouTube

    www.youtube.com/watch This video shows you how to pronounce Ferrokentbrooksite.
  • FERROKENTBROOKSITE, A NEW MEMBER OF THE EUDIALYTE GROUP ...

    rruff-2.geo.arizona.edu/uploads/CM41_55.pdf FERROKENTBROOKSITE, A NEW MEMBER OF THE EUDIALYTE GROUP FROM MONT SAINT-HILAIRE, QUEBEC, CANADA OLE JOHNSEN§ Geological Museum, University of Copenhagen, Øster Voldgade 5–7, DK–1350 Copenhagen, Denmark JOEL D. GRICE AND ROBERT A. GAULT Canadian Museum of Nature, P.O. Box 3443, Station D, Ottawa, Ontario K1P 6P4, Canada ABSTRACT