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《宝石与宝石学》(Gems & Gemology) 2016 年秋季刊:CVD 合成钻石调查,蓝色锆石可逆的颜色变化
内容摘要详见《宝石与宝石学》(Gems & Gemology) 2016 年秋季刊。
A New Deposit of Gem-Quality Grandidierite in Madagascar (英语)
Reviews the properties of exceptionally pure grandidierite from a new source.
Sapphires from the Sutara Placer in the Russian Far East (英语)
Studies the formation and chemical composition of the largely unexamined alluvial sapphires from Russia’s Jewish Autonomous District.
产自印度尼西亚龙目岛的有核养殖珍珠与无核养殖珍珠 (英语)
Documents the retrieval and testing of P. maxima cultured pearls from a Lombok hatchery.
长波紫外线辐射下蓝色锆石的可逆颜色变异 (英语)
Determines whether blue zircon, inadvertently altered to brown by exposure to long-wave UV radiation, can be restored to its original color through the use of incandescent light.
《Observations on CVD-Grown Synthetic Diamonds: A Review》(化学蒸气沉淀法培育的合成钻石观察:评述) (英语)
Explores statistical data and defining characteristics of gem-quality CVD synthetic diamonds examined by GIA since 2003.
Peridot from the Central Highlands of Vietnam: Properties, Origin, and Formation (英语)
Analyzes the gemological and geochemical characteristics of peridot from the Gia Lai province alongside specimens from other localities to gain insight into its formation.
Trapiche Rhodochrosite (英语)
Reports on exceptionally rare trapiche-patterned rhodochrosite from the famed Capillitas mine in Argentina.
田纳西州的淡水珍珠采收
天然珍珠鉴定是珍珠研究的关键问题之一。 珍珠类软体动物和牡蛎的 DNA 研究有助于解决这一问题。 为实现此目标,GIA 派遣一支由科研和教育专业人员组成的队伍前往田纳西州,对淡水软体动物进行采样,以便用于 DNA 条形编码。 与我们一起前往田纳西州的卡姆登,看看我们如何潜水采集珍珠类贝壳。

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