• Ilmenorutile: Mineral information, data and localities.

    www.mindat.org/min-2014.html 4/D.03-10 4 : Oxides & Hydroxides D : Oxides with metal : oxygen = 1:2 (MO2 and related compounds) 03 : Rutile group, Ilmenorutile - Strüverite series
  • Ilmenorutile Mineral Data

    webmineral.com/data/Ilmenorutile.shtml Ilmenorutile (1854) is now regarded as Nb-bearing rutile. IMA Status: Valid Species (Pre-IMA) 1854 : Locality: Miass, Ilmen Mountains, Russia. Link to MinDat.org Location Data. Name Origin: Named for the occurrence in the Ilmen Mountains and the relation to rutile.
  • Ilmenorutile | Article about Ilmenorutile by The Free ...

    encyclopedia2.thefreedictionary.com/Ilmenorutile Looking for Ilmenorutile? Find out information about Ilmenorutile. a mineral of the rutile group, rich in Nb2O5 . It is a complex solid solution of FeNb2O6 in the crystalline structure of TiO- . It is a rare mineral Explanation of Ilmenorutile
  • Ilmenorutile - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/2014 A sharp ilmenorutile crystal with metallic luster and silvery-black color with red highlights. The form appears to be a sixling twin, with 1/3 of the full sixling present. The crystal is not damaged just the ilmenorutile grew that much within the quartz.
  • Ilmenorutile | Definition of Ilmenorutile by Merriam-Webster

    www.merriam-webster.com/dictionary/ilmenorutile Ilmenorutile definition is - black rutile containing niobium. Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.. Start your free trial today and get unlimited access to America's largest dictionary, with: . More than 250,000 words that aren't in our free dictionary
  • Ilmenorutile Mineral Data - Mineralogy Database

    webmin.mindat.org/data/Ilmenorutile.shtml General Ilmenorutile Information : Chemical Formula: (Ti,Nb,Fe+++)O2 : Composition: Molecular Weight = 95.27 gm Titanium 35.18 % Ti 58.69 % TiO 2: Niobium 19.50 % Nb 27.90 % Nb 2 O 5: Iron 11.72 % Fe 15.08 % FeO: Oxygen 33.59 % O: 100.00 % 101.68 % = TOTAL OXIDE
  • Ilmenorutile (Ti 2+ 2 - Handbook of Mineralogy

    www.handbookofmineralogy.org/pdfs/Ilmenorutile.pdf Ilmenorutile (Ti,Nb,Fe2+)O2 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Tetragonal. Point Group: 4/m2/m2/m. As dipyramidal, prismatic crystals, to 10 cm, with striated prism faces. Typically intergrown with unmixed columbite or, more rarely, ilmenite. Twinning: Common on {101}, rarely on {301}.
  • ilmenorutile | SpringerLink

    link.springer.com/referenceworkentry/10.1007/978-3-540-72816-0_11127 a black columbium rich variety of rutile. Cite this entry as: (2009) ilmenorutile. In: Manutchehr-Danai M. (eds) Dictionary of Gems and Gemology.
  • Ilmenorutile - The Mineral and Gemstone Kingdom

    www.minerals.net/mineral-variety/Mineral/Ilmenorutile.aspx Complete Information Guide to Rocks, Minerals, & Gemstones . Minerals. Minerals & Varieties. View All Minerals; View by Alphabetical Order
  • Ilmenorutile - Saint-Hilaire

    www.saint-hilaire.ca/en/ilmenoru.htm (Ti,Nb,Ta,Fe3+, Fe2+)O Ilmenorutile is discredited by the IMA during a vast revision of pre-IMA (1959) species. Ilmenorutile is Nb-bearing rutile.