17. Nov IGC 2025 The Importance and Methodology of Undertaking a Literature Search for Gemmological Research and Article Publishing Brendan M. Laurs Download Pdf Gemmology
17. Nov IGC 2025 Amber from the Thanbaya Gaing Coal Mine, Minbu Township, Magwe Region, Myanmar Amber was recently discovered by local coal miners at the Thanbaya Gaing Coal mine located 6.5 km no Read More 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 Read More Elodie
17. Nov IGC 2025 Hessonite garnet from Angul district of Odisha, India This study describes hessonite (Fe-bearing variety of grossular garnet), found in the Birlamunda vil Read More Elodie