单词 | wolframite |
释义 | BETA Examples ofwolframiteDictionary> Examples ofwolframite wolframiteisn’t in the Cambridge Dictionary yet. You can help! Add a definition For example, bauxite is used as flux for blast furnaces, while others such aswolframite, pyrolusite and chromite are used in making ferrous alloys. From Wikipedia ![]() Is common for all members of thewolframiteto show simple contact twins on 100 or rarely interpenetrant twins on 001. From Wikipedia ![]() He first had the idea thatwolframitemight contain a previously undiscovered element (tungsten). From Wikipedia ![]() Other examples of series include the olivine series of magnesium-rich forsterite and iron-rich fayalite, and thewolframiteseries of manganese-rich hbnerite and iron-rich ferberite. From Wikipedia ![]() It is flanked by killas, formed by contact metamorphism, which also contains veins althoughwolframiteand cassiterite is found as a lower percentage of the rock bulk. From Wikipedia ![]() Most of the tungsten mineralization iswolframitewith a number of small scheelite occurrences known. From Wikipedia ![]() The second pair were strongly magnetised and attracted thewolframite, which is weakly magnetic. From Wikipedia ![]() Mineralisation in the deposit includes an oxide-silicate stage consisting ofwolframite, cassiterite, arsenopyrite, topaz, muscovite and tourmaline. From Wikipedia ![]() Wolframiteis found in quartz veins and pegmatites associated with granitic intrusives. From Wikipedia ![]() Some of the most importantwolframitemines in the world (a mineral source for the element tungsten) are explored within its municipal limits. From Wikipedia ![]() In 1860 a rich body of ore containingwolframitewas discovered. From Wikipedia ![]() Along with scheelite, thewolframiteseries are the most important tungsten ore minerals. From Wikipedia ![]() In the past it was thought thewolframitefamily possess orthorhombic symmetry but in fact it is possess monoclinic symmetry. From Wikipedia ![]() Short prismatic, flattened or wedge-shaped are the common crystals of thewolframiteitself. From Wikipedia ![]() It is found in tin-bearing, hydrothermal vein deposits occurring with chalcopyrite, sphalerite, tetrahedrite, arsenopyrite, pyrite, cassiterite, andwolframite. From Wikipedia ![]() It is the manganese endmember of the manganese - ironwolframitesolid solution series. From Wikipedia ![]() Some of the most importantwolframite(most important mineral source of the metal tungsten) mines in the world are explored within its limits. From Wikipedia ![]() In addition to copper mines, children with their families participate in artisanal mining of cobalt,wolframite, cassiterite, columbite-tantalite, gold, diamonds. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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