Have you heard of Gota de Aceite-The Oil Drop effect? It is a - TopicsExpress



          

Have you heard of Gota de Aceite-The Oil Drop effect? It is a beautiful phenomenon that happens inside the emeralds. A velvety interruption of the light passing through the emerald, the effect is prized by connoisseurs in the same way they value the velvety texture of a Kashmir sapphire. In both cases, the color of the stone is softened and the internal reflections are spread by numerous microscopic inclusions, reducing extinction and giving a liquid, velvety texture. Click to view the most beautiful emeralds: gemstoneuniverse/choose-gem/buy-emerald-gemstone-online-india.html
Posted on: Wed, 28 May 2014 13:44:19 +0000

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