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Gemstone Enhancements and Detection in the 1990s
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What’s Next? | Gems & Gemology
A look ahead to the future of geographic origin determination.
Large Namibian Demantoid Garnet
Natural Blue and Black Diamonds, a Byzantine Garnet Intaglio, Yogo Sapphires, and “Kasumiga Pearls”
Diamond Slices
The Gemological Properties of the De Beers Gem-Quality Synthetic Diamonds
Inclusions in Burmese Amber
Baroque Pearls
Dyed Green Beryl