17. Nov IGC 2025 Hurlbutite from Myanmar Gravier D., Delaunay A., Boemo J., Arlabosse J.-M., Fritsch E., S. Karampelas Download Pdf Other Gemstones
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 Read More Elodie
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 Read More Elodie
17. Nov IGC 2025 Color Genesis Analysis and Characteristics for Origin Identification of Purple Jadeite Purple jadeite, renowned for its distinctive purple hues and rich cultural connotations, is highly a Read More Elodie
