Sphalerite definition

Sphalerite means a very common mineral, zinc sulfide, usually containing some iron and a little cadmium, occurring in yellow, brown, or black crystals or cleavable masses with resinous luster and it is the principal ore of zinc.
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Sphalerite means a zinc sulfide mineral commonly found in hydrothermal veins; it is the primary ore of zinc.
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Sphalerite means a sulphide mineral comprised primarily of zinc and sulphur. "stibnite" means a sulphide mineral comprised of antimony and sulphur.
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Examples of Sphalerite in a sentence

  • Sphalerite (zinc sulfide) is the primary ore mineral from which most of the world's zinc is produced, but a number of other minerals that do not contain sulfide contain zinc as a major component.

  • Sphalerite, zinc sulfide, is and has been the principal ore mineral in the world.

  • In the opening chapter of Civilization and Its Discontents, Freud (1929) already poses the same question a propos the genesis of his psychical topography.

  • Chalcopyrite, Malachite, Azurite, Chromite, Bauxite, Pyrolusite, Psilomelane, Sphalerite, Galena PetrologyStudy of common rocks with reference to their structures, mineral composition and uses.(A) Igneous Rocks: Granite, Syenite, Gabbro, Basalt, Dolerite, Lamprophyre, Aplite, Pegmatite.(B) Metamorphic Rocks: Slate, Schists, Gneisses, Quartzite, Marble, Amphibolite, Charnockite.

  • Chanarcilite = arsenic + dyscrasite + stibarsen, de Fourestier 19 (1994).Chanarcilite, Chanarcillita, Chanarcillite = mixture of Silver or Acanthite and Chalcopyrite, Galena, Nickeline, Sphalerite, etc.

  • Sphalerite and arsenopyrite are rarely observed.The varying styles of mineralization present at the Idaho-Maryland Project are typical of those commonly found in mesothermal lode gold deposits worldwide.

  • Sphalerite also occurs as banded disseminations, usually in association with high-grade galena mineralization.

  • Sphalerite normally exhibits small devi- ations from stoichiometry (Scott and Barnes 1972) and thus excess S or Zn at the surface could lead to changes in the surface energy as has been predicted by Garcia and Northrup (1994) for ZnSe. To simulate this situation, the energies of selected surfaces containing point defects were computed.

  • In some instances, the high costs of conducting simulation analysis may not justify this type of M&V.

  • Sphalerite from the studied deposits is largely depleted in Ge with mean concentration of 13±1 ppm (Fig.


More Definitions of Sphalerite

Sphalerite means a zinc sulfide mineral commonly found in hydrothermal veins; it is the primary ore of zinc. “stockwork” means a rock mass interpenetrated by small veins of mineralization.
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Sphalerite. Means a zinc sulphide mineral.
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Sphalerite means zinc iron sulfide, an important ore in zinc.
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Sphalerite means a yellow, brown, or black mineral, a common ore of zinc.
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Sphalerite means a common zinc sulphide mineral (ZnS);
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