
Iridescent Spondylus Pearl
Iridescence is seen in a porcelaneous pearl examined at the Carlsbad laboratory.

Metallic Chromium Inclusions in Industrial By-Product Ruby
Inclusions in technogenic ruby slag help to separate this material from other specimens, both natural and synthetic.


在加拿大北极地区开采钻石:戴维克矿 (英语)
Located near the Arctic Circle, Diavik is one of the world’s richest diamond deposits and a leader in sustainable mining.

跟随 Rainier(雷尼尔)的步伐:契沃尔祖母绿矿之旅 (英语)
Chronicles the famed emerald source through the adventures of Peter W. Rainier, who directed the mine from 1926 to 1931 and restored its former glory.

The Challenges of Cutting a Large Gem Opal Rough (英语)
A first-person account of cutting a 3,019 ct piece of white opal to create a 1,040 ct gem with play-of-color across the surface.

The Color of Responsibility: Ethical Issues and Solutions in Colored Gemstones (英语)
Examines the challenges of ethical sourcing and production of colored stones, and what some industry leaders are doing to address the situation.

《宝石与宝石学》(Gems & Gemology) 2016 年夏季刊:产自 Diavik(戴维克)的钻石,负责任的采购和法贝热哥萨克人像
内容摘要详见《宝石与宝石学》(Gems & Gemology) 2016 年夏季刊。



书评:《If These Jewels Could Talk: The Legends Behind Celebrity Gems》(如果这些珠宝会说话:名流宝石背后的传奇故事)
《If These Jewels Could Talk: The Legends Behind Celebrity Gems》(如果这些珠宝会说话:名流宝石背后的传奇故事)的书评,作者:Beth Bernstein(贝丝·伯恩斯坦)。






书评:《Minerals of Georgia: Their Properties and Occurrences》(乔治亚州的矿物:性质和分布地)
《Minerals of Georgia: Their Properties and Occurrences》(乔治亚州的矿物:性质和分布地)书评,第二版,作者:Robert B. Cook(罗伯特·B·库克)和 Julian C. Gray(朱利安·C·格雷)。




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