economic impliions of opal mining in ethiopia
Are Ethiopian Opals Ethical? - Opal Auctions. Required Documents for Mining Ethiopian Opals As of 2010, miners are required to obtain at least one of four licenses to mine for opals in Ethiopia. This law was created to ensure miners operate legally, and that workers are equipped with necessary prior to entering Ethiopian mines. economic impliions of opal mining in ethiopia economic impliions of opal mining in ethiopia (PDF) Readings on Ethiopian Economy. Overall this is a book that must be read before anyone can claim to have an understanding of the Ethiopian economy. Even more it provides a guide to the political economy of policy and policy