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

Effects of Gamma Irradiation on Corundum: Towards a Potential Detection Method

Hao A.O. Wang, Markus Wälle, Vladimir Hutanu, Xiaosong Li, Michael S. Krzemnicki

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Treatments
17. Nov
IGC 2025
Rubies from Greenland

Gemology is traditionally practiced in laboratories, focused on identifying and analyzing gemstones.

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Laurent Cartier
17. Nov
IGC 2025
Shining light on “480 nm band” diamonds: Gemmological characteristics of an unusual group of diamonds with yellow and red luminescence

Fancy colour diamonds that derive their colour from nitro- gen-related defects (such as N3/N2 center

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Elodie
17. Nov
IGC 2025
Amber and its treatments: A New Baltic Amber Classification Chart

This paper aims to present the history of the modification of Baltic amber (succinite), and particul

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Elodie

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