Tag: Blue Sapphire

World's Biggest Blue Sapphire 'Queen Of Asia' Found In Sri Lanka
World's Biggest Blue Sapphire 'Queen Of Asia' Found In Sri Lanka

The National Gem and Jewellery Authority, the state-run institute, certified the immensely valuable gem stone and plans are underway to sell it at an international market.

  • Monday, 13 December 2021
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