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Results 61 - 70 of 88 for Sulfur
  • 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....
  • Article - 8 Feb 2013
    Cobaltite is a sulfosalt mineral containing sulfur, arsenic and cobalt. It was discovered as early as 1832 from the mines in the Cobalt district, Ontario, Canada.
  • Article - 2 Feb 2013
    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,...
  • Article - 24 Jan 2013
    Dervillite is a monoclinic-prismatic brownish black mineral containing sulfur, silver and arsenic. It was named after Dr. Henri Dervile of Strasbourg University, Strasbourg, France who observed the...
  • Article - 24 Jan 2013
    Ellisite is a trigonal-ditrigonal pyramidal dark gray mineral containing thallium, sulfur and arsenic. It was first discovered from Carlin gold deposit, Nevada, USA in 1979. It was named for Albert J....
  • Article - 17 Jan 2013
    Yushkinite is a trigonal-ditrigonal pyramidal mineral containing vanadium, sulfur, oxygen, magnesium, hydrogen and aluminum. It is a member of valleriite group. It was first observed in Pay-Khoy, in...
  • Article - 24 Dec 2012
    Helvine is a yellowish mineral containing iron, manganese, glucina, silica and small amounts of sulfur. It was named after the Latin word ‘helvus’ which means yellow.
  • Article - 6 Dec 2012
    The term Halotrichite was derived from the Latin word halotrichum meaning hair salts, as this mineral has a hair-like appearance. It belongs to the halotrichite group.
  • Article - 14 Nov 2012
    Israel is located between Lebanon and Egypt bordering the Mediterranean Sea. The total area of the country is 20,770 km2, and it has a population of 7,590,758 as of July 2012.
  • Article - 16 Oct 2012
    Libya, with a total population of 5,613,380 as of July 2012, is located in Northern Africa, bordering the Mediterranean Sea, between Egypt and Tunisia. The country mostly has a mediterranean climate...

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