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Results 4911 - 4920 of 4961 for Copper
  • Sherwoodite – Occurrence, Properties and Distribution
    Article - 8 Mar 2013
    Sherwoodite has aluminovanadate (IV,V) polyanions, with 14 (VO6) octahedra condensed by edge-sharing around a central (AlO6) octahedron
  • Gallite - Occurrence, Properties, and Distribution
    Article - 25 Feb 2013
    Gallite is a tetragonal-scalenohedral gray mineral containing sulfur, gallium and copper. It is a member of chalcopyrite group. The mineral was first discovered in 1958 at Tsumeb, Namibia. It was...
  • Fingerite - Occurrence, Properties, and Distribution
    Article - 25 Feb 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,...
  • Germanite - Occurrence, Properties, and Distribution
    Article - 21 Feb 2013
    Germanite is a rare copper iron germanium sulfide mineral discovered in 1922 from the Tsumeb mine, Tsumeb, Otavi, Namibia. It is a member of the colusite group. It was named after the element...
  • 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....
  • Francisite - Occurrence, Properties, and Distribution
    Article - 24 Jan 2013
    Francisite is an orthorhombic-dipyramidal light green mineral containing selenium, oxygen, copper, chlorine and bismuth. It was named in honor of Glyn Francis, Quality Control Officer at the Iron...
  • Wheatleyite - Occurrence, Properties, and Distribution
    Article - 17 Jan 2013
    Wheatleyite is a triclinic-pinacoidal blue mineral containing sodium, oxygen, hydrogen, copper and carbon. It was first observed in Wheatley mine, near Phoenixville, Chester Co., Pennsylvania, USA. It...
  • Oregonite - Occurrence, Properties, and Distribution
    Article - 17 Jan 2013
    Oregonite having a hexagonal crystal system was first observed in Josephine Creek, Josephine County, Oregon, USA. It was named for the state of Oregon, USA.
  • Callaghanite - Occurrence, Properties, and Distribution
    Article - 21 Dec 2012
    Callaghanite is monoclinic-prismatic mineral consisting of oxygen, magnesium, hydrogen, copper and carbon. It was named after Honors Dr. Eugene Callaghan, Director of the New Mexico Bureau of Mines,...
  • Bandylite - Occurrence, Properties, and Distribution
    Article - 13 Dec 2012
    Bandylite is a tetragonal-ditetragonal dipyramidal dark blue mineral comprised of oxygen, hydrogen, copper, chlorine and boron. It was named after Dr. Mark Chance Bandy, an American mining engineer...

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