书评:Swarovski: Celebrating a History of Collaboration in Fashion, Jewelry, Performance and Design(《施华洛世奇:回顾时装、珠宝、表演及设计领域的创意合作历程》)

书评:Swarovski: Celebrating a History of Collaboration in Fashion, Jewelry, Performance and Design(《施华洛世奇:回顾时装、珠宝、表演及设计领域的创意合作历程》),作者:Deborah Landis(黛博拉·兰蒂斯)和 Vivienne Becker(薇薇安·贝克尔)。

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书评:Van Cleef & Arpels: The Art and Science of Gems(《梵克雅宝:宝石的艺术与科学》)

Van Cleef & Arpels: The Art and Science of Gems(《梵克雅宝:宝石的艺术与科学》)书评。

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Almandine in Graphite Schist Specimens

Almandine garnet in graphite schist was on display in Tucson.

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Unusual Yellowish Green Spinel

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Nonfading Maxixe-Type Beryl?

A

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Mildly Radioactive Rhinestones and Synthetic Spinel-And-Glass Triplets

Low levels of radioactivity were found in some greenish yellow to yellow-green (peridot-like) synthetic spinel-and-glass triplets, mirror-backed glass rhinestone chatons, and fully fashioned glass rhinestones.

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Garnets from Altay, China

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A Study of the Gems in Ciborium from Einsiedeln Abbey

The gemstones that adorn a late-16th-century ciborium from Einsiedeln Abbey in Einsiedeln, Switzerland.

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Update on Mexifire Synthetic Fire Opal

As a result of changes in the manufacturing process, recent production of the synthetic fire opal marketed as “Mexifire” exhibits some new properties.

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Yellow Scapolite from Ihosy, Madagascar

Attractive yellow to light greenish yellow gem scapolites have been mined from a skarn deposit near the town of Ihosy.

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The Lennix Synthetic Emerald

An examination of the gemological properties of a French flux fusion-grown synthetic emerald.

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Recent Discoveries of Large Diamonds in Trinity County, California

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Russian Flux-Grown Synthetic Alexandrite

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G. Robert Crowningshield: A Legendary Gemologist

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Recrystallization of Baddeleyite as an Indicator of PHT (“HPHT”) Treatment in Sapphire

High baddeleyite content in heated sapphire may signal PHT (“HPHT”) treatment.

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Green Opal Displaying Aventurescence

Pyrite inclusions in a green common opal produce a pleasing aventurescence.

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Une Découverte Exceptionnelle de Béryls Gemmes à Chaves, District de Vila Real, Portugal [在葡萄牙雷阿尔区查维斯惊喜发现宝石级的绿柱石]

葡萄牙北部拥有大量伟晶岩,对于矿物收藏家而言,是一个非常著名的精美矿物标本产地。

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Canadian Mining Industry: Taking a Step Up with Range of Operations

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书评:The Eduard Josef Gübelin Story: The Art and Science of Gems(《爱德华·约瑟夫·古柏林的故事:宝石的艺术与科学》)

书评:The Eduard Josef Gübelin Story: The Art and Science of Gems(《爱德华·约瑟夫·古柏林的故事:宝石的艺术与科学》),作者:The Gübelin Group(古柏林集团)。

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书评︰《Gem Testing Techniques》(宝石检测技巧)

Alan Hodgkinson(艾伦·霍金森)著作《Gem Testing Techniques》(宝石检测技巧)书评。

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