Lab Notes Gems & Gemology, Fall 1996, Volume 32, No. 3

Fall 1996 G&G Lab Notes

Different Colors from the Same Rough Diamond
Imitation Diamond Crystals: Cubic Zirconia
Natural Rough Diamond with Unseen "Flaws"
Fancy Intense Pinkish Orange Diamond
A Suite of Treated-Color Pink-to-Purple Diamonds
Opal: an Assemblage
Assembled Cultured Blister Pearls with Thread-Like Inclusions
Single-Crystal Green Quartz
Unusual Treated Natural Sapphire
Flame-Fusion Synthetic Sapphire
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