Gem Fingerprinting Technique Designed to Foil Thieves

Gem Fingerprinting Technique Designed to Foil Thieves
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Details of Gem Fingerprinting Technique Designed to Foil Thieves

About Gem Fingerprinting Technique Designed to Foil Thieves
Gem Fingerprinting Technique Designed to Foil Thieves- Article discussing the infrared technology to mark gems making them identifiable.
South American Theft Groups