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Results 81 - 90 of 106 for Bearings
  • Pottsite - Occurrence, Properties, and Distribution
    Article - 15 May 2013
    Pottsite is a tetragonal-trapezohedral bright yellow mineral containing vanadium, oxygen, lead, hydrogen and bismuth. It was first discovered in 1988 from the Potts, Lander Coundy, Nevada. USA. It is...
  • Roquesite – Occurrence, Properties and Distribution
    Article - 16 May 2013
    Roquesite is a member of the chalcopyrite group and has been named after Marice Roques, Professor of Geology.
  • Raspite - Occurrence, Properties, and Distribution
    Article - 21 Oct 2013
    Raspite, a member of the Scheelite group, was first discovered in 1897 at Broken Hill, New South Wales, Australia. The mineral was named after Charles Rasp, German-Australian prospector, discoverer of...
  • Romeite - Occurrence, Properties, and Distribution
    Article - 5 Sep 2013
    Romeite is a calcium antimonite mineral first discovered in 1841 from the San Marcel mine, Piedmont, near Vipiteno, Italy. It is a member of stibiconite group. The mineral was named after Jean...
  • Fingerite - Occurrence, Properties, and Distribution
    Article - 15 Aug 2013
    Fingerite is a triclinic-pinacoidal black mineral containing vanadium, oxygen and copper. It was first discovered in 1985 from Izalco volcano, El Salvador. The mineral was named after Larry W. Finger,...
  • Aluminite - Occurrence, Properties, and Distribution
    Article - 12 May 2014
    Aluminite is a hydrous aluminum sulfate mineral first described in 1807 from Halle, Saxony-Anhalt, Germany. The mineral was named for the presence of aluminum in its composition.
  • Macdonaldite - Occurrence, Properties, and Distribution
    Article - 5 Jun 2014
    Macdonalite is a rare barium silicate mineral first discovered in 1965 from Big Creek - Rush Creek sanbornite deposit, Fresno Co., California. It was named for Grodon Andrew Macdonald, American...
  • Topaz - Occurrence, Properties, and Distribution
    Article - 12 Feb 2014
    Topaz is a silicate mineral made of fluorine and aluminum. It was named after Topasos Island in the Red Sea from where it was first discovered.
  • Buckhornite - Occurrence, Properties, and Distribution
    Article - 3 Jun 2014
    Buckhornite is an orthorhombic-dipyramidal black mineral containing tellurium, sulfur, lead, gold and bismuth. It was first described in 1992 from the Buckhorn mine, near Jamestown, Boulder, Colorado,...
  • Seelite - Occurrence, Properties, and Distribution
    Article - 28 May 2014
    Seelite having a monoclinic crystal system was first discovered in 1993 from Talmissi mine, Iran and Rabejac uranium deposit, Lodeve, Herault, France. It was named for Paul Seel and Hilde Seel,...

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