Summer 2018 G&G Publication Information
This document provides the publication information for Gems & Gemology
Winter 2015 G&G Publication Information
This document provides the publication information for Gems & Gemology
Winter 2016 G&G Publication Information
This document provides the publication information for Gems & Gemology
马达加斯加 Didy 地区出现大量红宝石和蓝宝石(2012 年 4-6 月)

Opal Care and Cleaning Guide
Learn about opal's durability and how to care for your opal jewelry.
Moonstone Care and Cleaning Guide
Learn about moonstone's durability and how to care for your moonstone jewelry.
Moonstone Description
To be called moonstone, a mineral’s actual identity is not as important as the beauty of its adularescence.
Turquoise History and Lore
Turquoise is one of the world’s most ancient gems. Archaeological excavations revealed that the rulers of ancient Egypt adorned themselves with turquoise jewelry, and Chinese artisans were carving it more than 3,000 years ago.
图森实习班
在美丽而富有历史意义的环境中提升技能。实习班在位于亚利桑那州图森市中心的 Alfie Norville Gem and Mineral Museum(阿尔菲·诺维尔宝石和矿物博物馆)开设。

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