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scheelite

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
schee·lite  (shlt, sh-)
n.
A variously colored mineral, CaWO4, found in igneous rocks and used as an ore of tungsten.

[After Karl Wilhelm Scheele.]

scheelite [ˈʃiːlaɪt]
n
(Earth Sciences / Minerals) a white, brownish, or greenish mineral, usually fluorescent, consisting of calcium tungstate in tetragonal crystalline form with some tungsten often replaced by molybdenum: occurs principally in contact metamorphic rocks and quartz veins, and is an important source of tungsten and purified calcium tungstate. Formula: CaWO4
[from German Scheelit, named after Karl Wilhelm Scheele (1742-86), Swedish chemist]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.scheelite - a mineral used as an ore of tungsten
atomic number 74, tungsten, W, wolfram - a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition


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Subjects include PL of disordered titanates from a joint experimental and theoretical analysis, mechanisms behind PL emission in scheelite structures, microplasma synthesis of tunable photoluminescent Si quantum dots, and sulfide semiconductor nanostructures and PL properties.
Sulfide minerals in the quartz veins are much more varied than in replacement ores; pyrite masses in the former contain up to 2% arsenopyrite and trace to minor amounts of galena, sphalerite, scheelite, pyrrhotite, chalcopyrite, cosalite and bismuthinite.
Scheelite Canyon, a beautiful canyon with tremendous diversity, is home to perhaps one of the best known territories for the Mexican spotted owl on public land.
 
 
 
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