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  • Simpsonite - Occurrence, Properties, and Distribution
    Article - 13 May 2014
    Simpsonite was first discovered in 1938 from the Tabba Tabba, Western Australia. It was named after Edward Sydney Simpson, Western Australian government mineralogist and analyst.
  • Ribbeite - Occurrence, Properties, and Distribution
    Article - 14 May 2014
    Ribbeite is an orthorhombic-dipyramidal pink mineral containing silicon, oxygen, manganese, magnesium and hydrogen. It is a member of humite group. The mineral was first discovered in 1987 from the...
  • Overite - Occurrence, Properties, and Distribution
    Article - 15 Aug 2013
    Overite was discovered in 1938 from the Little Green Monster mine, Clay Canyon, Utah Co., Utah, USA. It was named after Edwin J. Over, mineral collector, Colorado Springs, Colorado, USA, who first...
  • Frankdicksonite - Occurrence, Properties, and Distribution
    Article - 14 May 2014
    Frankdicksonite is a halide mineral first discovered in 1974 from Carlin mine, 50 km northwest of Elko, Lynn district, Eureka Co., Nevada, USA.
  • Atheneite - Occurrence, Properties, and Distribution
    Article - 7 May 2013
    Atheneite is a rare palladium, mercury arsenide mineral first discovered in 1974 by E.E. Fejer, .J. Criddle and A.M. Clark from the Minas Gerais mine in Itabira, Brazil. It was named for the Greek...
  • Ettringite - Occurrence, Properties, and Distribution
    Article - 21 Oct 2013
    Ettringite is a hydrous calcium aluminum sulfate mineral first described in 1874 from Ettringer Bellerberg, Ettringen, Mayen, Eifel, Rheinland-Pfalz, Germany. The mineral was named for its place of...
  • Iowaite - Occurrence, Properties, and Distribution
    Article - 4 Jun 2014
    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 - 5 Jun 2014
    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.
  • Dervillite - Occurrence, Properties, and Distribution
    Article - 3 Jun 2014
    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...
  • Colemanite - Occurrence, Properties, and Distribution
    Article - 3 Jun 2014
    Colemanite is a borate mineral that forms by alteration of ulexite and borax. It was first discovered in 1884 from Furnace Creek in Death Valley. The mineral was named after William Tell Coleman,...

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