Challenges in Orienting Alexandrite: The Usambara and Other Optical Effects in Synthetic HOC-Grown Russian Alexandrite
Overview and commentary on the 2013 Journal of Gemmology article “Synthetic alexandrites grown by the HOC method in Russia: Internal features related to the growth technique and colorimetric investigation.”
CVD 合成钻石不寻常的 DiamondView 图片 (英语)
Deep blue fluorescence in a CVD synthetic diamond mimic patterns found in natural specimens.
Cultured Pearl Market Update – Tucson 2014
Cultured pearl market update from the 2014 gem shows in Tucson, Arizona.
石化的晶洞壳 – 2014 年图森 (英语)
Fossilized gastropod shells, trademarked for use in jewelry, are exhibited at the 2014 Tucson gem shows.
香港鉴定所鉴别出超过 1 克拉的圆形 CVD 合成钻石 (英语)
Advances in CVD growth technology have resulted in crystals that yield well-proportioned round brilliant cuts.
Fine Corundum, Paraíba Tourmaline, and Alexandrite – Tucson 2014
Updates on the corundum, paraíba tourmaline, and alexandrite markets from the 2014 gem shows in Tucson, Arizona.
Titanium-Coated Tanzanite
For the first time, GIA's laboratory has examined tanzanite color-coated with titanium.
Red Beryl – Tucson 2014
Red beryl, mined from Utah and displayed in both loose form and in suites of jewelry, were seen at the AGTA show in Tucson.
日光石、金红石石英和绿柱石的特殊宝石工艺 — 2014 年图森 (英语)
Stunning examples of gem cutting and design from the GJX Show in Tucson, Arizona.
Natural-Color Tanzanite and Yellow Sapphire – Tucson 2014
Fine unheated tanzanite, untreated yellow sapphire, and heated pink zircon on display at GJX in Tucson.
在莫哥寻找“绝地”尖晶石 (英语)
Documents a series of visits to Myanmar in search of exceptionally bright pinkish red spinels possessing no dark tones.
A Look Inside a Remarkably Large Beaded South Sea Cultured Pearl
A study of the nacre and the cavity of a large Pinctada maxima cultured pearl yields a theory on the specimen’s formation.
来自 AOTC 集团近无色的高温高压合成钻石 (英语)
Presents the gemological and spectroscopic properties of a suite of synthetic diamonds grown by AOTC using high pressure and high temperature.
Assembled “Pearl” Filled with Wire
Microradiography reveals wire fillings within a “pearl” created from two separate specimens.
历经八十年但依然强劲 (英语)
G&G starts 2014 with renewed anticipation and the strongest intention to build on the many notable innovations that shaped the journal in previous years.
开拓中国宝石和珠宝行业 (英语)
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.
图书：《David Webb — 杰出的美国珠宝匠》(David Webb – The Quintessential American Jeweler)
《David Webb — 杰出的美国珠宝匠》(David Webb – The Quintessential American Jeweler)（作者：Ruth Peltason）的书评
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