Innovations in responsible sourcing of gemstones: an update from East Africa
Автор: Gem-A
Загружено: 2021-12-09
Просмотров: 949
Описание: In this presentation, Cristina Villegas discusses a collaboration on gemstone education in East Africa, and one site’s evolution to become the home of Moyo Gems: the first of its kind responsible gemstone sourcing program designed for artisanal miners.
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