Strong Fluorescence in B-Jade Impregnated with Wax
A bangle is an example of the misconception that B jade is only impregnated by resin, when in fact wax-impregnated jadeite is also considered B-jade.
Autumn 2015 G&G: Trapiche Emeralds, Synthetic Diamonds and a Large Diamond Source
G&G Brief presents an overview of the content of the Autumn 2015 issue of Gems & Gemology.
Spring 2015 G&G Examines Blue Spinel, Chinese Jewellery Design and the Latest in Synthetics
G&G Brief presents an overview of the content of the Spring 2015 issue of Gems & Gemology.
Identification of Bleached and Polymer-Impregnated Jadeite
Article, Identification, Jadeite, “Bleaching”, Polymer Impregnation, Jade Treatments
Some Observations on the Treatment of Lavender Jadeite
This article discusses the results of an experiment conducted on heat-treated lavender jadeite.
Abstracts; Summer 2009
This article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.