Gem-A publishes latest issue of the Journal of Gemmology
London, United Kingdom – August 4, 2014: The Gemmological Association of Great Britain (Gem-A) has released the latest issue of its academic publication, The Journal of Gemmology, in collaboration with the Swiss Gemmological Institute SSEF and American Gemological Laboratories (AGL). The current issue (Vol. 34, No. 2, 2014), released on 4 August 2014, is …