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HomeIGC 2025Diamonds from Than Lwin River near Mong Hsu, Myanmar
17. Nov
IGC 2025

Diamonds from Than Lwin River near Mong Hsu, Myanmar

Hui Ying Loke, Lee Cheang Hao Timothy, Htay Nyunt, Tin Nyunt Thet, Sellou Linda, Thye Sun Tay
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Diamond
17. Nov
IGC 2025
Spinel from Sri Lanka – An update

Most of the spinels are found in shades of red to purple. Colourless, green and cobalt bearing varie

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Elodie
17. Nov
IGC 2025
Automated Data Processing of Raman Spectra for Supporting Spinel Origin Determination

pinel is a highly valued gemstone, with its color and quality influenced by trace-element chemistry

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Laurent Cartier
17. Nov
IGC 2025
Effects of Gamma Irradiation on Corundum: Towards a Potential Detection Method

Corundum, encompassing the highly prized ruby and sapphire varieties, stands as a cornerstone of the

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Elodie

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Age dating Diamond Emerald Gemmology Geochemistry IGC Jade Organics Origins Other Gemstones Pearl Ruby Sapphire Spinel Synthetics Tourmaline Treatments

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