Barrick needs Randgold to make the grade

Global commodities trader Glencore (LON:GLEN) is making inroads into South African coal. Reuters reports that Glencore has signed a deal to buy energy trader Mercuria's 15 percent stake in South Africa's Optimum Coal Holdings (OCH) in its drive to acquire the whole company worth around $1 billion, sources close to the agreement said. Completing the Optimum acquisition would make Glencore South Africa's fourth-largest coal exporter, without including Xstrata's tonnage, for which it provides advisory services.

Mining Review reports the decision last week to allow Zimbabwe to resume diamond exports from the controversial Chiadzwa and Marange alluvial fields is being questioned, after the country's mines minister admitted on Thursday that smuggling was still rife. The comments are in stark contrast to his previous insistence that the country's diamond industry was meeting international trade standards. Zimbabwe is set to earn over $2 billion per year from exports with current diamond output estimated to be in excess of 25% of world production. Rough diamond prices have dropped by more than 10% over the last two months and is set to fall further as the first Marange diamonds come onto the market by the end of this month.

Caledonia Mining, an African focused mining and exploration company with a mine in Zimbabwe, shot up 20% to 11 cents a share after announcing a six-fold increase in profits in Q3. The company said that gross profit was $9.36 million compared to $1.607 million in the comparative quarter. "This is almost a six-fold increase on the comparative quarter and is the seventh consecutive quarterly increase in gross profit," said the company in a statement.

First Quantum Minerals (TSE:FM) is expanding its Kansanshi copper mine in Zambia. The company announced Wednesday that annual copper production will increase by 60% to 400,000 metric tons by the end of 2014, from its current 250,000 t/a, Fox Business News reported:

AngloGold Ashanti posted record quarterly adjusted headline earnings* of $457m and boosted its dividend to improve cash returns to shareholders. Payouts to shareholders will now be made quarterly, instead of twice yearly. "Our power to generate earnings and strong cash flow is clear in these numbers," Chief Executive Officer Mark Cutifani said. "The upward jump in the dividend demonstrates the fundamental strength of the business and the market, while maintaining the ability to fund our growth pipeline."

QUEBEC CITY, QUEBEC--(Marketwire - Nov. 8, 2011) - Robex Resources inc. (TSX VENTURE:RBX)(FRANKFURT:RB4) is pleased to announce the excellent results of the feasibility study for its 100%-owned Nampala project located on the Mininko permit in Mali. The feasibility study was prepared by a consortium of prominent internationally renowned mining industry consultants lead by the engineering consulting firm Bumigeme assisted by engineering firm Met-Chem Canada (Met-Chem) and Mr. Jacques Marchand, independent engineer and qualified person (QP) for mineral resource estimation as defined by NI 43-101.

The Guardian reports the U.S.-based Carter Center has launched a website to shine a light on the corrupt mining industry in the Democratic Republic of the Congo:

Anglo American (LON:AAL) increased its interested in De Beers from 45% to 85% by buying out the Oppenheimer family for US$5.1 billion. De Beers is looking to Anglo American for better operational management. "Anglo American is well positioned to enhance the value of De Beers through its expertise and scale in such areas as technical, supply chain and financial management functions as part of a simplified and more integrated ownership structure," said the company in a statement.

South Africa's mineral resources minister Susan Shabangu is on a road show in Australia and the UK to quell fears of mine seizures and drum up new investment for the country. So far few are suspending their disbelief over nationalization.