Pearl Dreams
Pearl Enthusiast
- Joined
- Sep 24, 2007
- Messages
- 9,804
"Cultured Pearls from Lake Kasumigaura: Production and Gemological Characteristics"
For anyone who doesn't get GIA Insider emails, this article is in the summer issue of Gems & Gemology:
https://www.gia.edu/gems-gemology/s...a-production-and-gemological-characteristics?
For anyone who doesn't get GIA Insider emails, this article is in the summer issue of Gems & Gemology:
https://www.gia.edu/gems-gemology/s...a-production-and-gemological-characteristics?