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citrine |
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citrineTransparent, coarse-grained variety of the silica mineral quartz. Citrine is a semiprecious gem that is valued for its yellow to brownish colour and its resemblance to the rarer topaz. Natural citrine is rarer than amethyst or smoky quartz, both of which are often heated to change their natural colour to that of citrine. Citrine is often marketed under various names that confuse it with topaz to inflate its price; it may be distinguished from topaz by its inferior hardness. It occurs mainly in Brazil, Uruguay, the Ural Mountains, Scotland, and North Carolina. citrine [′si‚trēn] (mineralogy) An important variety of crystalline quartz, yellow to brown in color and transparent. Also known as Bohemian topaz; false topaz; quartz topaz; topaz quartz; yellow quartz. 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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| The site will also offer jewelry collections by CC Skye, Citrine and Disney Couture and a specialized perfume line called Miss Graffiti Pink. For example, students received pieces of yellow quartz, called citrine, when they visited the Brazilian classroom and rose quartz when they checked out the Madagascar classroom. Its crystal pattern is the same as other types of quartz, like citrine, a yellow gem often mistaken for November's topaz. |
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