INFOGRAPHIC: Top 10 biggest diamonds ever

The phased approach will begin with an 18-month initial phase focused on excavating and dredging five existing pits.

Zambia suffered a nationwide blackout following a power system disturbance.

The mine’s four-week trailing average production reached almost 1,900 ounces, below the 2,000 to 2,500 ounces range Hummingbird expected.

A new report details subpar investor returns in the mining industry over the last decade, particularly big cap diversified companies which have not adapted to new realities.