Scheelite is a calcium tungstate mineral with the chemical formula CaWO4. It is an important ore of tungsten (wolfram). Scheelite is originally named...
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1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternative name. The...
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mineral between ferberite (Fe2+ rich) and hübnerite (Mn2+ rich). Along with scheelite, the wolframite series are the most important tungsten ore minerals. Wolframite...
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of the Blowpipe (1827). Cronstedt discovered the mineral now known as scheelite in 1751 at Bispberg Klack, later obtaining samples from the Kuhschacht...
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Nevada State Route 839 (redirect from Nevada Scheelite Mine Road)
(29 km) road that runs from the Nevada Scheelite Mine to U.S. Route 50. The road is also known as Nevada Scheelite Mine Road. Prior to the 1976 mass renumbering...
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Rovana, California (redirect from Scheelite, California)
The village of Scheelite, located closer to the Pine Creek Mine, was another company town for the mine. The town was named for scheelite, one of the main...
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ratios; as a result, it is considered to be crystallographically similar to scheelite (CaWO4). Wulfenite is classed by a pyramidal-hemihedral (tetragonal dipyramidal)...
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37: 679–690. Howard, W.R. (2016). "Surveys of recovered Visible Gold, scheelite & metallic mineral grains and Heavy Minerals in bulk stream silts 2013–2015...
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(210 mi) southwest of the capital, Vienna. Mittersill is the largest scheelite deposit in Europe, having in 2010 estimated reserves of 6.1 million tonnes...
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Samarskite Sanidine Sapphirine Sarcolite Scapolite Marialite Meionite Scheelite Schizolite Scorodite Selenite Sellaite Senarmontite Sepiolite (Meerschaum)...
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diamond simulant. Due to the scarcity of natural gem-quality scheelite, synthetic scheelite is much more likely to simulate it than diamond. A similar case...
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and a specific gravity of 4.25. It forms a solid solution series with scheelite (calcium tungstate, CaWO4). It has refractive index values of nω=1.974...
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minerals include pyrite, chalcopyrite, quartz, anhydrite, fluorite, and scheelite. Important deposits include the disseminated porphyry molybdenum deposits...
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Kaijū-iro no Shima (かいじゅう色の島, lit. 'Monster-Colored Island' or 'Scheelite-Colored Island') is a Japanese manga series written and illustrated by Mitsuru...
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color-specific fluorescence. For instance, under short-wave UV light, scheelite, a tungsten ore, fluoresces a bright sky-blue, and willemite, a minor...
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phosphate, and copper, as well as mineral reserves like gold, emeralds, scheelite, magnetite, vermiculite, silicon, and mica. Commodities such as black...
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carbonates rich in iron (Fe) and contains pyroxene, scheelite, plagioclase and locally magnetite. The scheelite is generally fine-grained, less than 1mm in size...
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economically extracted. The ore minerals of tungsten include wolframite, scheelite, and ferberite. Tungsten is used for making many alloys. Tungsten ore...
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the orange fluorescence of zircon. Powellite (calcium molybdate) and scheelite (calcium tungstate) fluoresce intrinsically in yellow and blue, respectively...
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(IUPAC: tricalcium germanium(IV) hexahydroxide disulfate trihydrate) Scheelite (scheelite: 1821) 7.GA.05 [222] [223] [224] (IUPAC: calcium tungstate) Schertelite...
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Monazite also shares many structural similarities with; zircon, xenotime, scheelite, anhydrite, barite, and rhabdophane. Monazite sand from Brazil was first...
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approximately 32 km south east of Currie. It was a thriving mining town where scheelite was extracted from an open-cut mine until 1974 when two underground mines...
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Another English translation was published by Dr Leonard Dobbin, in 1931. Scheelite Scheele's Green Pharmacist Pharmacy Pneumatic chemistry List of independent...
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scheelite and pyrite. The production of the mineral is thought to be from oxidative alteration of sulfides: a reaction between dolomite and scheelite...
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P4 I4 83–88 Tetragonal dipyramidal 4/m C4h 4* [2,4+] centrosymmetric scheelite, wulfenite, leucite P4/m, P42/m, P4/n, P42/n I4/m, I41/a 89–98 Tetragonal...
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Lac Mine (1934–1953) produced 605,449 ounces of gold, besides producing scheelite. J.M. Wood and W.T. Brown developed the Sturgeon River Gold Mine (1936–1942)...
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SR 116 east – Stillwater National Wildlife Refuge 52.5 84.5 Nevada Scheelite Mine Road (SR 839 south) 60.731 97.737 Dixie Valley Road Former SR 121...
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Flint glass 0.041 — Hyacinth 0.039 — Jargoon 0.039 — Starlite 0.039 — Scheelite 0.038 0.026 Zircon (ZrSiO4) 0.039 0.022 GGG 0.038 0.022 Dioptase 0.036...
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Scheele discovered that a new acid, tungstic acid, could be made from scheelite (at the time named tungsten). Scheele and Torbern Bergman suggested that...
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aragonite, opal, apatite, chalcedony, corundum (ruby and sapphire), scheelite, selenite, smithsonite, sphalerite, sodalite. The first person to observe...
36 KB (3,754 words) - 14:31, 7 July 2024