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tungsten ore |
Also found in: Wikipedia | 0.02 sec. |
tungsten oreEither of the two main minerals, wolframite (FeMn)WO4 and scheelite, CaWO4, from which tungsten is extracted. Most of the world's tungsten reserves are in China, but the main suppliers are Bolivia, Australia, Canada, and the USA. 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. |
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