Briartite is an opaque iron-grey metallic

sulfide Sulfide (also sulphide in British English) is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions. Solutions of sulfide salts are corrosive. ''Sulfide'' also refers to large families o ...

mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Mi ...

, with traces of Ga and Sn, found as inclusions in other

germanium Germanium is a chemical element; it has Symbol (chemistry), symbol Ge and atomic number 32. It is lustrous, hard-brittle, grayish-white and similar in appearance to silicon. It is a metalloid or a nonmetal in the carbon group that is chemically ...

gallium Gallium is a chemical element; it has Chemical symbol, symbol Ga and atomic number 31. Discovered by the French chemist Paul-Émile Lecoq de Boisbaudran in 1875, elemental gallium is a soft, silvery metal at standard temperature and pressure. ...

-bearing sulfides. It was discovered at the Prince Léopold Mine, Kipushi, Shaba,

Congo (Léopoldville) Congo or The Congo may refer to: * Congo River, in central Africa * Congo Basin, the sedimentary basin of the river * Democratic Republic of the Congo, the larger country to the southeast, sometimes referred to as "Congo-Kinshasa" * Republic of ...

in 1965 by Francotte and others, and named for Gaston Briart who had studied formations at Kipushi. Briartite is also found in

Namibia Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

, and

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

References

Copper minerals Zinc minerals Iron(II) minerals Germanium minerals Sulfide minerals Tetragonal minerals Minerals in space group 121 Minerals described in 1965 {{Sulfide-mineral-stub

See also

References