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 Download Pdf Treatments
17. Nov IGC 2025 History of Garnet Mining and Cutting in the Austro-Hungarian Monarchy Bohemian garnets, i.e., chromium-bearing pyropes, are found in several jewellery pieces from the Mig Read More Laurent Cartier
17. Nov IGC 2025 Modern Cultivation of Freshwater Pearls in China: Advances in Materials, Technique This presentation explores the modern advancements in freshwater pearl cultivation in China, focusin Read More Laurent Cartier
17. Nov IGC 2025 Novel cultured pearls with ceramic nucleus and possible cause of their strong luster Cultured pearls with a ceramic nucleus (bead) represent a new type of saltwater cultured pearls that Read More Laurent Cartier