Article on age identification of pearls

[pearlgem]

Hi all,
Here (Pdf Document) you can find an article from the Swiss Gemmological Institute?s publication "Facette" on age identificdation of pearls through radiocarbon methods. Quite interesting.
Regards, Sven

 

[SteveM]

The article on CT-Scan pearl testing is just as interesting. An excellent issue of Facette.