Summer 2010
Unusual Polyphase Inclusions In CORUNDUM
DIAMOND
Black diamond with Solid CO2 Micro-Inclusions and Phosphorescent Zones
Fancy Vivid Blue HPHT-Treated Diamond
Interesting Display of the H3 Defect in a Colorless Diamond
CVD SYNTHETIC DIAMOND Over One Carat
Synthetic Diopside in Manufactured GLASS
Green Beryllium-Diffused SAPPHIRE
Heat-Treated SPINEL
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