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Lightning Ridge(闪电山脊):全球优质黑蛋白石之都
Lightning Ridge(闪电山脊)是全球优质黑蛋白石之都,这种蛋白石是人们最梦寐以求的一种。 2015 年 6 月,一群 GIA 实地宝石学家参观了澳大利亚新南威尔士的这个传奇小镇。 和我们一起探索这个重要的蛋白石产地吧。
《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。
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.
俄罗斯宝石打造的法贝热哥萨克人像 (英语)
Hardstone figures of two Russian imperial bodyguards, commissioned in 1912 by Nicholas II, demonstrate the House of Fabergé’s meticulous detail and craftsmanship.
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.
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 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.


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