Explores the geology, production, and yield of the world’s most commercially important ruby deposit.

采用内含物分析法、傅里叶变换红外光谱和激光剥蚀电感耦合等离子体质谱仪 (LA-ICP-MS) 观察接受低温加热后的莫桑比克红宝石变化的报告。

Review of Yvonne J. Markowitz and Denise Doxey's Jewels of Ancient Nubia.

关于 Richard Hughes 的 《红宝石与蓝宝石：收藏家指南》 (Ruby & Sapphire: A Collector’s Guide) 的书评。

透析摩谷的宝石市场和切磨行业。

探秘缅甸摩谷，记录他们的红宝石矿、市场和切割行业的现状。

探寻缅甸摩谷，记录他们的红宝石矿、市场和切磨行业的现状。 这片充满异国风情的著名土地称为“红宝石山谷”，是全世界最著名的宝石产地之一。

Explores the emergence of the Luc Yen area as a producer of corundum, spinel, tourmaline, and other colored stones.

2013 年 10 月，GIA 曼谷实验室对 2012 年 9 月考察期间收集的样本进行了研究。

Advances in technology and increased demand for lower-priced gem materials contributed to the proliferation of new treatments throughout the first decade of the 2000s.

Since late 2007, rubies and sapphires have been mined by hand methods from both eluvial and primary deposits at Winza in central Tanzania.

In early 2004, the GAAJ laboratory in Japan issued a lab alert about rubies they had seen that had large numbers of fractures filled with high-lead-content glass, which made them appear very transparent.