Examines the sources, colour, texture and chemical composition of jadeite from Japanese deposits.
Read More
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.
Read MoreChina has identified many deposits with significant potential to produce gemstones; various species are discussed.
Read More
Introduces the Chinese nephrite mine in Hechi and characterises the “band” and dendritic patterns found in this material.
Read MoreChinese master carvers have produced some of the world's most sophisticated gemstone carvings.
Read MoreArticle, Identification, Jadeite, “Bleaching”, Polymer Impregnation, Jade Treatments
Read More
The jadeite mines of Upper Burma (now Myanmar) occupy a privileged place in the world of gems, as they are the principal source of top-grade material.
Read MoreAn examination of the various simulants of of nephrite and jadeite, and how to separate them from jade.
Read MoreMany deposits of jadeite have been found in Guatemala during the last two decades.
Read More
You are being redirected to GIA Alumni Association, LLC.
