Essays about: "Korund"
Found 1 essay containing the word Korund.
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1. Identification Methods of Sri Lankan Corundum in Comparison to Other Common Gemstones
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Sri Lanka is one of the leading countries in export of high quality corundum (Al2O3) gemstones due to the Precambrian rocks geological background. Combined highgrade metamorphic silicates and carbonate rocks makes perfect conditions for crystallization of this mineral. READ MORE
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