Tao Hsu, Andrew Lucas, Zhili Qiu,
Mu Li, and Qingyuan Yu, April 30, 2014
Examines China’s eminent role in the gem and jewelry industry, as a manufacturer and a consumer market, and its impact on the global trade.
Read MoreNanthaporn Somsa-ard and Areeya Manustrong, April 30, 2014
Microradiography reveals wire fillings within a “pearl” created from two separate specimens.
Read MoreUlrika F.S. D’Haenens-Johansson, Kyaw Soe Moe, Paul Johnson, Shun Yan Wong, Ren Lu, and Wuyi Wang, April 30, 2014
Presents the gemological and spectroscopic properties of a suite of synthetic diamonds grown by AOTC using high pressure and high temperature.
Read MoreLaura M. Otter, Ursula Wehrmeister, Frieder Enzmann, Martin Wolf, and Dorrit E. Jacob, April 30, 2014
A study of the nacre and the cavity of a large Pinctada maxima cultured pearl yields a theory on the specimen’s formation.
Read MoreVincent Pardieu, April 30, 2014
Documents a series of visits to Myanmar in search of exceptionally bright pinkish red spinels possessing no dark tones.
Read MoreTara Allen, April 30, 2014
Review of Walter Schumann's Gemstones of the World.
Read MoreGagan Choudhary, April 30, 2014
Lead-glass-filled orangy yellow sapphire undergoes laboratory observation.
Read MoreRussell Shor, April 30, 2014
Overview and commentary on the 2013 Russian Diamonds and Jewellery article “New Reality of the Russian Jewellery Market.”
Read MoreNathan Renfro, April 30, 2014
A review of the new edition of Gem Identification Made Easy by Antoinette Matlins
Read MoreRussell Shor, April 30, 2014
Overview and commentary on the 2013 Rocks & Minerals article “The Heritage Auction of the Hoppel Collection.”
Read Morepast gems & gemology issues