Gems of Northern Madagascar
9:29
"Fleur de pêcher" - Gem mining stories in Ilakaka , Madagascar, 2019.
15:29
Story Behind the Stone: Where do African Gems Come From? A positive look at the Madagascar gem trade
7:34
How To Become A Gemologist? | How To Start Your Career In Gemology
12:23
Madagascar Unearthed: Gemstones of the Malagasy
1:05:21
Sapphires: From Ceylon to Ethiopia | GIA Knowledge Sessions Webinar Series
1:12:13
Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series
6:35
Gem Palace
14:04