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HomeIGC 2025Hessonite garnet from Angul district of Odisha, India
17. Nov
IGC 2025

Hessonite garnet from Angul district of Odisha, India

Jayshree Panjikar and Aatish Panjikar
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Other Gemstones
17. Nov
IGC 2025
Nitrogen aggregates in yellow HPHT and CVD synthetic diamonds

Yuri Shelementyev, Galina Kriulina, Olga Yarapova, Viktor Vins, and Alexander Stolyarevich

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Laurent Cartier
17. Nov
IGC 2025
An approach to understanding the factors in the emerald enhancement clarity grading system used at CDTECGemlab

Emerald is the green variety of beryl, with its distinctive color resulting from trace amounts of ch

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Elodie
17. Nov
IGC 2025
Advancing Fei Cui Origin Authentication: A comparison of green fei cui from Myanmar, Guatemala, Italy and Russia

In recent years, an increasing number of sources of fei cui, such as Guatemala, Italy and Russia, ha

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Elodie

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