A Decade of Mozambican Rubies | GIA Guest Lecture Series

Wim Vertriest, GIA’s supervisor of field gemology and co-author of an in-depth GIA Gems & Gemology article on Mozambican rubies, covers all aspects of Mozambican ruby, including the development of the mining area, market response, gemological characteristics and common treatment procedures. Read the Gems & Gemology article on Mozambican rubies: https://www.gia.edu/gems-gemology/sum... This video was recorded live at GIA Carlsbad on January 30, 2020. Every month, GIA hosts guest lectures at the Carlsbad campus that are open to students and the public. Unable to attend in person? Visit our Facebook event page here:   / events   to view upcoming live-stream activities. Visit https://www.gia.edu/event-listings for information on all upcoming GIA events.