Sri Lanka is one of the most important gemstone-producing areas in the world today. Rubies, moonstones and garnets produced there are also highly sought-after, along with the extraction and refining of dazzling sapphires. These colorful gems will have their sparkle restored after careful processing by skilled lapidarists. Join us in exploring the process of gem extraction and refinement in a factory near Colombo!
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Copyright © 2023 CGTN. 京ICP备16065310号
Disinformation report hotline: 010-85061466