ALERT Keishi pearls entering the Natural Pearl Trade.

The Swiss Gemmological Institute(SSEF) has recently had several lots of pearls submitted for testing and certification. Many natural pearl dealers have become suspicious of the amount of natural pearls suddenly passing through the trade. After testing by various means the conclusion is that these are cultured Keishi pearls. To read more please see www.ssef.ch/en/news/news_pdf/newsletter_pearl_2010May.pdf . Yet another example of where good communication amongst the gem community is essential in combating the less scrupolous members of the trade. Take care, Damian