
书评:《Minerals of Georgia: Their Properties and Occurrences》(乔治亚州的矿物:性质和分布地)
《Minerals of Georgia: Their Properties and Occurrences》(乔治亚州的矿物:性质和分布地)书评,第二版,作者:Robert B. Cook(罗伯特·B·库克)和 Julian C. Gray(朱利安·C·格雷)。

书评:《Arts of the Hellenized East: Precious Metalwork and Gems of the Pre-Islamic Era》(希腊化东方的艺术:前伊斯兰时代的贵重金属加工和宝石)
《Arts of the Hellenized East: Precious Metalwork and Gems of the Pre-Islamic Era》(希腊化东方的艺术:前伊斯兰时代的贵重金属加工和宝石)(作者:Martha L. Carter,、Prudence O. Harper,、Pieter Meyers)书评。
图书:《纽约州矿产收藏家指南》 (The Collector's Guide to the Minerals of New York State)
《纽约州矿产收藏家指南》 (The Collector's Guide to the Minerals of New York State) 的书评

Quench-Crackled Blue Synthetic Spinel
A synthetic spinel has undergone quench-cracking treatment, possibly to make it appear as a natural specimen.
Responsible Mining, a Trek to Chivor, and a Dash of Fabergé
Blue Sapphires From a New Deposit Near Andranondambo, Madagascar (英语)
A recent rush in Madagascar yields new sapphire production.
Wheel of Light’s Mesmerizing Optics
Shrinkage “Footprint” in Rose Quartz
Quarterly Crystal: Quartz and Lazulite
Lazulite crystals grow on and within a quartz specimen from Yukon Territory, Canada.

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