Companies are pressing the government to better regulate public consultations and votes on mining projects, as they see legal uncertainty as the industry's main current challenge.
Only last year CAR was allowed to resume diamond exports after a three-year ban that tried preventing armed groups from financing a bloody inter-religious conflict.
The Just Gold project is the first to successfully trace conflict-free and legal artisanal gold from mine site to export applying regional and international standards.
Increasing demand for efficient building systems, electric vehicles and renewables generation could add more than 4 million tonnes of annual copper use by 2030, a study shows.
The 373.7-carat diamond, sold during the Vancouver-based miner’s $54.8 million recent tender, was one of 15 large and high value diamonds offered by the company.
BMI Research expects prices to continue sliding for at least the next five years on rising supplies from Australia and Brazil and evidence of Chinese demand cooling earlier than expected.