Diamonds from Than Lwin River near Mong Hsu, Myanmar
Hui Ying Loke, Lee Cheang Hao Timothy, Htay Nyunt,
Tin Nyunt Thet, Sellou Linda, Thye Sun Tay
Application of Fibre Optics Reflectance Spectroscopy (FORS) for the determination of mineral pigments in jasper
The identification of pigments is carried out routinely mostly by X-ray diffraction, FTIR and Raman
Bertrandite in Emeralds
Over the past few years we have been seeing more and more lower quality stones in the lab. The reaso