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cryolite    音标拼音: [kr'ɑɪəl,ɑɪt]
n. 冰晶石

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  • Cryolite - Wikipedia
    Cryolite (Na 3 Al F 6, sodium hexafluoroaluminate) is a rare mineral identified with the once-large deposit at Ivittuut on the southwest coast of Greenland, mined commercially until 1987 [8] It is used in the reduction ("smelting") of aluminium, in pest control, and as a dye
  • 冰晶石（矿物）_百度百科
    本词条由 “科普中国”科学百科词条编写与应用工作项目 审核 。 冰晶石（Cryolite）是一种 矿物，化学式为Na3AlF6，白色细小的结晶体，无气味，在电解铝工业作 助熔剂 、制造乳白色玻璃和搪瓷的遮光剂。
  • CryoLite – CryoLiteUSA
    CryoLite is a next-generation localized cryotherapy device that combines advanced CO₂ cooling technology with red light guidance for precise, non-invasive application
  • Cryolite | Aluminum Ore, Sodium Fluoride Fluorine Compound - Britannica
    Cryolite, colourless to white halide mineral, sodium aluminum fluoride (Na3AlF6) It occurs in a large deposit at Ivigtut, Greenland, and in small amounts in Spain, Colorado, U S , and elsewhere
  • Cryolite: Mineral information, data and localities.
    Colourless samples of this sodium-aluminium-fluoride mineral seemingly disappear in water due to the proximity of their refractive indices Historically, cryolite was used as an aluminium ore (Ivigtut, Greenland) and later in the electrolytic processing of the aluminium ore bauxite Visit gemdat org for gemological information about Cryolite
  • 冰晶石 - 维基百科，自由的百科全书
    冰晶石 冰晶石 （英語： Cryolite）是一种稀有的矿物，主要成分为 氟铝酸钠 （Na 3 AlF 6），曾经在 格陵兰岛 西海岸 伊維圖特 的大型矿床中发现，该矿床于1987年枯竭。
  • Cryolite - Simple English Wikipedia, the free encyclopedia
    It is used in the production of aluminium It is first melted and then aluminium oxide is dissolved in it Then the solution is electrolyzed If it is immersed in water, it becomes invisible although it does not dissolve It used to be found in large quantities in Greenland, but it has been all used up Now it is made from fluorite artificially
  • Cryolite Mineral Data
    Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern Euhedral Crystals - Occurs as well-formed crystals showing good external form Massive - Granular - Common texture observed in granite and other igneous rock Fluorescent, Short UV=bluish white
  • Cryolite | Na3AlF6 | CID 16693908 - PubChem
    Dust irritates the eyes and skin; inhaled dust irritates the nose, mouth and lungs Insoluble in water Synthesized by fusion of sodium fluoride and aluminum fluoride as a electrolyte in the reduction of alumina to aluminum metal Occurs in nature as the mineral cryolite
  • Cryolite Gemstone: Properties, Meanings, Value More
    Cryolite is a rare, white or colorless halide-group mineral from Greenland The mineral often resembles an ice block but is a collector’s curiosity item rather than a gemstone for jewelry Despite its lack of adornment use, this stone has played a vital role in history





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