R1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

[R1-06] Emerald origin characteristics and problems in origin determination

*Zhenghao Zhao¹, Hiroshi Kitawaki¹, Kentaro Emori¹ (1. Central Gem Laboratory)

Keywords:Emerald, Origin determination, FTIR Spectrum, UV-Vis-NIR Spectrum, LA-ICP-MS