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Results 11 - 20 of 25 for Nepheline
  • Belyankinite - Occurrence, Properties, and Distribution
    Article - 18 May 2013
    Belyankinite is an amorphous mineral containing zirconium, titanium, oxygen, niobium, hydrogen and calcium. It was first discovered in Mt. Karnasurt, Lovozero Massif, Kola Peninsula, Russia in 1950.
  • Raite – Occurrence, Properties and Distribution
    Article - 3 May 2013
    Raite was discovered in the year 1973 and named in honor of the international group of scientists, headed by Thor Heyerdahl, who were crewing the papyrus ship, Ra. Its structure is related to...
  • Thorutite - Occurrence, Properties, and Distribution
    Article - 28 Mar 2013
    Thorutite is a monoclinic-prismatic mineral containing uranium, titanium, thorium, oxygen, hydrogen and calcium. The mineral was named after titanium, thorium and uranium in its composition.
  • Steacyite - Occurrence, Properties, and Distribution
    Article - 28 Mar 2013
    Steacyite is a complex silicate mineral first discovered at Mont-Saint-Hilaire, Quebec, in 1982. The mineral was named after Harold Robert Steacy, mineralogist, former Curator of the National Mineral...
  • Erdite - Occurrence, Properties, and Distribution
    Article - 8 Feb 2013
    Erdite is a monoclinic-prismatic mineral composed of sulfur, sodium, oxygen, iron and hydrogen. It was first discovered in 1977 from the Coyote Peak diatreme, 16 miles SW of Orick, Humboldt Co....
  • Ershovite - Occurrence, Properties, and Distribution
    Article - 1 Feb 2013
    Ershovite is a triclinic-pinacoidal mineral containing titanium, sodium, silicon, potassium, oxygen, manganese, iron and hydrogen. It was named after Professor Vadim Victorovich Ershov of the Moscow...
  • Titanite - Occurrence, Properties, and Distribution
    Article - 17 Jan 2013
    Titanite is a calcium titanium nesosilicate mineral first observed in Passau, Bavaria, Germany. The name of the mineral reflects its titanium content.
  • Tvedalite - Occurrence, Properties, and Distribution
    Article - 17 Jan 2013
    Tvedalite is an orthorhombic mineral containing silicon, oxygen, manganese, hydrogen, calcium and beryllium. It was first observed in Vevja larvikite quarry, Tvedalen, Brunlanes, Vestfold Co., Norway....
  • Natrosilite - Occurrence, Properties, and Distribution
    Article - 17 Jan 2013
    Natrosilite is a monoclinic-prismatic mineral containing sodium, silicon and oxygen. It was first discovered in Mt. Karnasurt, Lovozero massif and also in Khibiny massif, Kola Peninsula, Russia. It...
  • Microsommite – Occurrence, Properties, and Distribution
    Article - 12 Dec 2012
    Microsommite was named after the place, Monte Somma, Italy where it is widely distributed and also after a Greek word for 'small'. It is a member of Cancrinite group of minerals.

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