RESEARCH / OBSERVATIONS
Contributing to international gemological knowledge through frontier research
GemRight Jadeite Jade Reporting - An Update
This post provides an update to how GemRight Gemology will provide jadeite jade identification and grading in a revolutionary way that is objective, scientific and useful to the trade internationally.
Clarity Enhancement Using Coloured Resin in a Unheated Ruby
Gemological Characteristics of Heat and Dyed Nephrite Jade
Heat Treatment of Yellow to Red JAdeite Jade Fei Cui - A Comparative Study
Identifying Natural River-Tumbled Nephrite Jade Pebbles
Enhancements Observed on Guatemalan Jadeite Jades
Tsavorites Showing Evidence of Heat Treatment
World’s first discovery of evidence of heat treatment in the economically-significant green variety of grossular garnets known as tsavorite. By Teo Wei Hong, laboratory director of GemRight Gemology, Singapore.