updated almost 6 years ago by Lucia Ixtacuy
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p. 21
Data collection,
1. artisanal diamond mining countries:
Angola, Brazil, Cameroon, Côte d’Ivoire, DR Congo, Ghana,
Guinea, Lesotho, Sierra Leone, Swaziland and Venezuela.
2. Diamond Valuation Training, with the Antwerp World Diamond Centre (AWDC) for: Guinea, Sierra Leone, Côte d’Ivoire and Liberia.
(...).
the information was not easy to find as it is not part of the articale but presented in a text box. it was not clear that is the list of regional origin of the mineral materials .