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heliodor |
Also found in: Encyclopedia, Wikipedia, Hutchinson | 0.03 sec. |
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heliodor [ˈhiːlɪəʊˌdɔː] n (Earth Sciences / Minerals) a clear yellow form of beryl used as a gemstone 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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| Gem varieties of beryl include emerald (green), aquamarine (blue), red beryl, goshenite (colourless), heliodor (yellow), and morganite (pink or peach). Ordinary beryl is colourless but the presence of various trace impurities gives the gemstone varieties of this mineral their distinctive colours: green emerald, blue to bluish-green aquamarine, pink morganite, red bixbite, and yellow to yellowish-orange heliodor (Sinkankas, 1981, p. |
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