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Results 1921 - 1930 of 1979 for Iron
  • Gordaite - Occurrence, Properties, and Distribution
    Article - 21 Feb 2013
    Gordaite is a trigonal-pyramidal mineral containing zinc, sulfur, sodium, oxygen, hydrogen and chlorine. It was first discovered in 1996 from the San Francisco mine, Sierra Gorda District, Tocopilla...
  • Iowaite - Occurrence, Properties, and Distribution
    Article - 21 Feb 2013
    Iowaite is a trigonal-hexagonal scalenohedral mineral composed of oxygen, magnesium, iron, hydrogen and chlorine. It is a member of hydrotalcite group. The mineral was named after Sioux County, Iowa...
  • Jeromite - Occurrence, Properties, and Distribution
    Article - 8 Feb 2013
    Jeromite is an amorphous mineral composed of sulfur, selenium and arsenic. It was named after its place of discovery, United Verde Mine, Jerome, Arizona, USA.
  • 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....
  • Blatterite - Occurrence, Properties, and Distribution
    Article - 7 Feb 2013
    Blatterite is an orthorhombic-dipyramidal black mineral composed of oxygen, manganese, magnesium, iron, boron and antimony. It is a member of orthopinakiolite group.
  • Augite - Occurrence, Properties, and Distribution
    Article - 2 Feb 2013
    Augite is a single chain inosilicate mineral and member of pyroxene group. It was named after the Greek word for luster, based on the appearance of its cleavage surface.
  • Franklinphilite - Occurrence, Properties, and Distribution
    Article - 1 Feb 2013
    Franklinphilite is a triclinic mineral containing zinc, sodium, silicon, potassium, oxygen, manganese, magnesium, iron, hydrogen and aluminum. It was named after ‘Franklin’, its place of occurrence...
  • 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...
  • Chalcopyrite - Occurrence, Properties, and Distribution
    Article - 23 Jan 2013
    Chalcopyrite is a copper iron sulfide mineral having a tetragonal crystal system. It was named from the Greek word, ‘chalkos’ meaning copper and ‘pyrites’ meaning strike fire.
  • Derbylite - Occurrence, Properties, and Distribution
    Article - 10 Jan 2013
    Derbylite is a pitch-black or dark brown color mineral having a monoclinic system. It was named after an American geologist, Orville Adelbert Derby, former director of the Brazilian geological survey.

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