实验室注意事项 Gems & Gemology, Spring 2008, Volume 44, No. 1

Spring 2008 G&G Lab Notes


Aquamarine with Kelp-Like Inclusions
Diamond with Repeating Growth/Dissolution Features
First CVD Synthetic Diamond Submitted for Dossier Grading
Interesting Filled Voids in Emerald and Ruby
Glass with Devitrified Inclusions
White Clam Pearl with Original Shell
Large Baroque Multicolored Conch Pearl
Green Synthetic Sapphire with Vibrant Blue Inclusions
High-Temperature Heat-Treated Zircon
 
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