| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,516,487,284 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
fluorspar |
Also found in: Dictionary/thesaurus, Medical, Acronyms, Wikipedia, Hutchinson | 0.04 sec. |
|
fluorspar: see fluorite fluorite (fl ..... Click the link for more information. . fluoriteor fluorsparCommon halide mineral, calcium fluoride (CaF2); the principal fluorine mineral. Fluorite occurs most commonly as a vein mineral and is often associated with lead and silver ores; it also occurs in cavities, sedimentary rocks, pegmatites, and hot-springs areas. It is widespread in China, South Africa, Mongolia, France, Mexico, Russia, and the central U.S. Fluorite is used in the manufacture of steel, aluminum fluoride, artificial cryolite, and aluminum. It is used in glassmaking, in iron and steel enamelware, in the production of hydrofluoric acid, in the refining of lead and antimony, and (as a catalyst) in the manufacture of high-octane fuels. fluorspar, fluor (US and Canadian), fluorite a white or colourless mineral sometimes fluorescent and often tinted by impurities, found in veins and as deposits from hot gases. It is used in the manufacture of glass, enamel, and jewellery, and is the chief ore of fluorine. Composition: calcium fluoride. Formula: CaF2. Crystal structure: cubic How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | ||
|---|---|---|---|
| IRVING, Texas -- Fluor Corporation's board of directors declared a quarterly cash dividend of 20 cents ($0. IRVING, Texas -- Fluor Corporation (NYSE:FLR) announces it will hold a conference call to review results for its fourth quarter ended December 31, 2006. IRVING, Texas -- ICA Fluor, the industrial engineering and construction company, jointly owned by Fluor Corporation (NYSE:FLR) and Empresas ICA (NYSE:ICA), today announced the signing of a contract for the engineering, procurement, construction and start-up support services for two modular cryogenic plants for Pemex Gas y Petroquimica Basica. |
| Encyclopedia |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|