Glencore’s Congo unit halts cobalt exports from Kamoto mine

South Africa's Optimum Coal said on Monday that a unit of Glencore, the world's largest commodity trader, had bought a 14.1 percent stake in it. The announcement comes after Optimum, South Africa's sixth-largest coal producer, confirmed on Friday that it had received takeover approaches.

Stakeholders in the mining sector said they are targeting to create about two million direct jobs for Nigerians from the sector. Under the Progressive Miners Empowerment Association (PMEA), the miners said if about N200 billion is injected into the sector, it would be revived.

SRK Consulting has opened a practice in Ghana’s capital, Accra. This follows several decades of involvement in West Africa and will consolidate SRK’s position in the region.

24/7 Wall St says the global diamond mining industry may be one of the world’s best-kept secrets and diamond mining is not unlike the oil business, where about 100 massive fields supply about half the world’s oil.

South Africa's Impala Platinum Holdings (Implats) said on Thursday that its headline earnings for the 2011 financial year rose 41% as it reaped the benefit of rising prices. The world's second-largest producer of the metal also said Thursday that it expects output in 2012 to be steady or slightly lower on the year and that costs will likely rise. Implats accounts for close to 30% of global supply of the precious metal sometimes referred to as white gold, used in vehicle emission systems to reduce pollution and for the manufacture of jewellery. Prices for platinum climbed throughout the year from just over US$1,500 per ounce to end at about US$1,800 per ounce.

Australia's Paladin Energy has signed three new uranium sale agreements with US customers for output from the stage 3 expansion of the Langer Heinrich mine in the Namib desert (pictured).

The Ghana government handed over state-owned Ghana Consolidated Diamonds (GCD) to a new investor, Great Consolidated Diamond Ghana Ltd (GCDGL), at a ceremony held on Tuesday in Akwatia, 80 km northwest of here.

Shares in South Africa's Gold Fields, the world's fourth-largest gold producer, fell over four percent on Tuesday in its biggest one-day drop in 18 months as bullion's latest rally looked overdone.

The platinum miner said Monday it was still in talks with the Zimbabwean capital over a key deadline after its indigenization plan was rejected last week.