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Tungsten was discovered by Juan José and Fausto Elhuyar, Spanish chemists and brothers, in 1783 in samples of the mineral wolframite ((Fe, Mn)WO4). Today, tungsten is primarily obtained from wolframite and scheelite (CaWO4) using the same basic method developed by José and Elhuyar.
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education.jlab.org/itselemental/ele074.html
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Discovered in Spain Year discovered 1783 Tungsten means "HEAVY STONE" in Swedish The origin of the symbol W is wolfram named after the mineral wolframite...
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homepage.mac.com/mrlaurie/btcfolder/elementpages2002/Pe...
homepage.mac.com/mrlaurie/btcfolder/elementpages2002/Period%205/tungsten.html
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Tungsten - W; General Information; Discovery; Tungsten was discovered by J.J. and F. Elhuijar in 1783 in Vergara, Spain. However, in 1779 Woulfe examined the mineral wolframite and concluded it must contain a new element.
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www.rsc.org/chemsoc/visualelements/pages/data/tungsten_...
www.rsc.org/chemsoc/visualelements/pages/data/tungsten_data.html
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Tungsten (Swedish tung sten meaning "heavy stone"), even though the current name for the element in Swedish is wolfram (sometimes spelled in Swedish as volfram), from the denomination volf rahm by Wallerius in 1747, translated fro...
http://answers.yahoo.com/question/index?qid=20071208080...
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Tungsten - Wikipedia, the free encyclopedia
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Tungsten (pronounced /ˈtʌŋstən/ ), also known as wolfram (), is a chemical element with the chemical symbol W and atomic number 74. A steel-gray metal, tungsten is found in several ores, in...
en.wikipedia.org/wiki/Tungsten
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Tungsten was discovered in 1783. It was originally known as wolfram because the mineral, wolframite, played an important role in the discovery of this element. Some German journals still prefer to refer to tungsten by its original name.
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nobel.scas.bcit.ca/resource/ptable/w.htm
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Tungsten was discovered by Fausto and Juan Jose de Elhuyar (Spain) in 1783. Named after the tungsten mineral wolframite. It is hard, steel-grey to white metal. Highest melting point of all metals. Resists oxygen, acids and alkalis.
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www.ktf-split.hr/periodni/en/w.html
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Facts about the History and the discovery of the Tungsten Element; Tungsten was discovered by the Spanish brothers Fausto and Juan Jose de Elhuyar in 1783 ...
http://www.periodic-table.org.uk/element-tungsten.htm
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Tungsten is useful for glass-to-metal seals since the thermal expansion is about the same as borosilicate glass ... tungsten and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work...
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web1.caryacademy.org/chemistry/rushin/StudentProjects/E...
web1.caryacademy.org/chemistry/rushin/StudentProjects/ElementWebSites/tungsten/tungsten_uses.htm
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