Dundee Precious Metals (TSE:DPM) was up 4.83% to close at $8.89 Thursday, on news that the Bulgarian government has approved the environmental impact assessment (EIA) for its Krumovgrad gold project. "Since initially embarking on this project in 2005, we have made great efforts to develop a comprehensive plan for Krumovgrad that addresses the concerns of the community and will prove to be economically beneficial forBulgaria and the local community, as well as DPM and its shareholders," President and CEO Jonathan Goodman said in a statement.

A preliminary economic assessment for the Danakhil potash project in Ethiopia pegs the capital costs at $797 million. Canadian potash junior Allana Potash announced the figure yesterday while also outlining plans to raise the capital during a conference call to investors. CEO Farhad Abasov said during the call that nearly all the debt funding would come from development agencies such as the International Finance Corp (IFC), the African Development Bank and export-import banks from the US, Canada and Europe. The remaining $300 million would come from the sale of equity stock.

London-listed base minerals explorer EMED Mining (LON:EMED) enjoyed a 6.5% bump in its share price Wednesday on news that the government of Andalucia is supporting a restart of its Rio Tinto copper mine. The mine has no connection to the Anglo-Australian mining giant of the same name. EMED said "the Junta de Andalucia has made clear public policy statements committing support for the company’s plans to restart the Rio Tinto Mine as soon as possible, the most recent such statement being in Minas de Rio Tinto last week by the Minister for Economy in Andalucia."

They were supposed to be the vessels that will ferry iron ore from the world's largest exporter to the world's largest customer of the crucial steelmaking ingredient. Instead, Vale's new fleet of iron ore carriers could remain moored at home docks because the Chinese don't want them. Bloomberg reports that the Vale Brasil, the largest bulk carrier ever built, was designed to carry iron ore to China from Vale's mines in South America, but it has not made one voyage in six months of operation. The reason? China is refusing to accept the vessel, which is part of a fleet of 19 ships that Vale is buying from Chinese and Korean shipbuilders in deals valued at $2.3 billion.

Imperial Metals (TSE:III) is extending its Huckleberry mine in northern British Columbia by 7 years. The company said it plans to extend the Main zone pit and build a new tailings storage facility, which will keep the mine running until 2021, 7 years later than the previous plan to close the mine in 2014. The pit is estimated to contain 39.7 million tonnes of ore grading 0.343% copper, with an overall strip ration of 1.46 to 1. Since startup in 1997, the mine has produced an aggregate 870 million pounds of copper, 8 million pounds of molybdenum, and 105,000 ounces of gold and 3.4 million ounces of silver.

After getting clobbered yesterday, gold and silver rallied Tuesday on a stronger commodities market, along with bargain hunting at lower precious metals prices and short covering. Spot silver gained 3.5% to $32.77 a troy ounce, while the December gold contract was up 1.3% to $1699/oz.

Vancouver-based junior Prophecy Coal (TSE:PCY), which moved to the TSX main board last month, has landed a major deal to build a coal-fired power plant in Mongolia. The company said yesterday its subsidiary, Eat Energy Development LLC, has received a licence from the Mongolian Energy Regulatory Authority to construct the 600-MW Chandgana power plant. It is the first thermal power plant licence to be issued by the Mongolian government. Coal for the Chandgana mine-mouth power plant will be supplied from Prophecy’s Chandgana Tal ("Tal") Deposit, for which the company has already obtained a mining licence. Tal contains 141 million tonnes of measured coal and is located 9 km north of Prophecy’s Chandgana Khavtgai project, a deposit with over 1 billion tonnes of measured and indicated coal, Prophecy states.

No injuries were reported in an underground fire that evacuated a coal mine in New South Wales. Australian Mining said the fire broke out in the longwall following the ignition of gas during maintenance:

Boardroom chairs are being shifted at two large diversified mining companies, Vancouver-based Teck Resources and Brazilian powerhouse Vale SA, the world's second largest miner. Teck announced yesterday that Marcia Smith, Vice President, Corporate Affairs, will replace Doug Horswell as Senior Vice President, Sustainability and External Affairs. Horswell, staging into retirement, will work half-time in the company's Zinc and Health program. Meanwhile, Vale announced that coming this Thursday, CEO Murilo Ferreira will submit to the Board of Directors a proposal for a new structure of the company's Executive Board. Among the changes, the most high-profile is the replacement of CFO Guilherme Cavalcanti with Tito Martins, who currently runs Vale’s base metals division.

Nebraska legislators have voted unanimously to reroute the Keystone XL pipeline away from an ecologically sensitive region and the governor has signed new bills into law. The legislation is to pay for new environmental studies on the exact route the rerouted pipeline will take. The state and the proponent of the project, Canadian company TransCanada Corp. (TSE:TRP), agreed earlier this month to reroute the $7 billion project away from the Ogallala aquifer, a sprawling water table that provides water to cities and for irrigating farms. The new path would involve about 50 kilometres of pipeline. The company had long resisted changing the route, having already spent some $1.4 billion securing right of ways and stockpiling material for the project, which would deliver 700,000 barrels of crude oil a day from the Alberta oilsands to Texas refineries.

A new study is casting doubt on the viability of undersea mining, despite recent success by Vancouver-based Nautilus Minerals (TSE:NUS) in obtaining the first-ever permit to mine the seafloor off the coast of Papua New Guinea. The Canadian-led study, published in the journal Geology, states that "the possibility of mining sea floor [deposits] has stirred debate about the sustainable use of this new resource and whether commercial development is worth the risk.” The Vancouver Sun quotes Mark Hannington, the University of Ottawa's Goldcorp Chair in Economic Geology and lead author of the study, saying that while there may be vast mineral deposits under the ocean, they cannot hope to meet the world demand for metals:

Zimbabwe's efforts to declare its "blood-stained" diamonds clean is bordering (no pun intended) on the ridiculous, writes Tangai Chipangura, a columnist at News Day.