Profile: Marianne Grigoli, Head Gemologist at Mozambique Mining

Posted on November 1, 2023 by Brecken Branstrator, GIA GG

In an effort to highlight the younger generation helping shape the industry, GemGuide will share profiles now and then that dig into their background and how they got into gems, their experience, and more. Here…

GemWorld articles are accessible by GemGuide members only. To access our archive of articles and get many other great features and benefits, become a member now!

Become a member