End of the week news in retail and jewelry

For the first time, radiocarbon age dating is being used on a freshwater pearl that is going to the auction block at Christi’s in Geneva on May 15, 2019. Swiss Gemmological Institute SSEF used radiocarbon age-dating to pinpoint the provenance of the historic Ana Maria Pearl. The carbon- 14 analysis revealed that the 30.24-carat saltwater…

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