Analysis of 21 rough and gem-quality samples offers an update on the composition and properties of this pale green gem from the Italian Alps.
Read MoreThe 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 MoreMany deposits of jadeite have been found in Guatemala during the last two decades.
Read MoreChinese master carvers have produced some of the world's most sophisticated gemstone carvings.
Read MoreChina has identified many deposits with significant potential to produce gemstones; various species are discussed.
Read MoreAn examination of the various simulants of of nephrite and jadeite, and how to separate them from jade.
Read MoreThis article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.
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