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Tuesday, April 10, 2012

Gem Treatment Update

Stuart Robertson was spot on. The biggest problem today is correctly identifying treated from non-treated gemstones and it is becoming nearly impossible with the best gem testing equipment available, period. Sad really.

Useful links:
http://www.gemguide.com
http://www.agta.org
http://gemstone.org
http://www.palagems.com

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