Frik Els , Editor

Gold for December delivery rose 2.6% or $46.50 to $1,838.20 an ounce in New York on Tuesday, making up some of the ground the precious metal had lost since coming close to $1,900 last week. An inflation hedge, bullion is up nearly 30% so far this year as cheap money floods markets thanks to the US Federal Reserve's loose policy. This week minutes showed the central bank had considered tying interest rate policy to a specific unemployment level, an unprecedented move. US unemployment was pegged at 9.1% in July versus a post-WWII average of 5.7%.

According to a new MarketResearch.com report coal accounts for over 40% of total global electrical generation – more than 1,700TWh in 2010 – and the installed generating capacity in 2010 was around 1,500GW out of a world total of 4,500GW. Global coal consumption advanced 7.6% last year and at a faster pace than crude oil, natural gas and nuclear, according to statistics published by oil giant BP.

Sinocast reports China's market for rare earths has begun to see negative effects of its crazy growth this year with an increasing number of downstream players finding it difficult to make deals despite price cuts. Prices of certain elements such as cerium used to polish TV screens and lenses are down 10% over the summer after months of break-neck price hikes. Reuters reports China is in the midst of a crackdown on illegal miners and processors and the busy black market trade that have sprung up, but has struggled to impose a REE production cap, with actual annual output exceeding official quotas by 40% to 50% since 2007.

China said on Wednesday that it would appeal against a World Trade Organisation ruling that it illegally restricted exports of certain rare and speciality metals and minerals including bauxite, coking coal, fluorspar, magnesium, manganese, silicon metal, silicon carbide, yellow phosphorus and zinc. The United States, European Union and Mexico argued that the minerals are key inputs for numerous industries and any cut in supplies could lead to sharp spikes in world prices. The complainants fear a similar situation to rare earths where the price of certain elements have tripled thanks to export cuts and China's virtual monopoly on production.

Potassio do Brasil, partly owned by Canadian merchant bank Forbes and Manhattan, is seeking to renew negotiations with Brazil's government over rights to a potash reserve in the Amazon currently held by state oil company Petrobras adjacent to what it called a 'world class' potash discovery last week. The Potassio do Brasil mine will take $4 billion to develop and follows news earlier this month from Toronto-listed Verde Potash which announced a 1.1 billion tonne resource at its Amazon Cerrado Verde project that is suitable for open pit mining. The discoveries come as Brazil readies a new mining royalty regime – in certain instances doubling the rate – which would be managed by government decree. Mining investment in the world's fifth largest economy is also predicted to accelerate to $68.5 billion through 2015.

The Canadian Environmental Assessment Agency announced on Monday it is conducting a comprehensive study, which is a type of environmental assessment, for the proposed Canpotex Potash Terminal Project located on Ridley Island, in the Port of Prince Rupert, British Columbia. The Agency is also making available $50,000 under its participant funding program to assist groups and individuals to take part in upcoming steps in the federal environmental assessment of this project. Construction is projected to start in 2013 and to be completed three years later.

China Daily reports local land and mineral resource officials in the Qinghai province estimate that the Dachang gold mine in the Tibetan autonomous prefecture of Yushu is likely to become one of the largest gold mines in Asia with 300 tonnes in proven reserves. The geological exploration was conducted jointly by Qinghai mining development bureau and TSX-listed Inter‐Citic Minerals with a total investment of $31.3 million. The project is at an elevation of approximately 4,500 meters and consists of five exploration licenses covering some 279 square kilometers. Tiny Inter-Citic says it allocated $6.3 million in exploration expenses for this year.

Mining Review reports Impala Platinum ‒ the world’s second-largest producer of the precious metal ‒ may invest as much as $10 billion in Zimbabwe to expand production if the government backs down on its controversial indigenization policy. Earlier this month Zimbabwe's government gave foreign companies including miners and banks a 14-day ultimatum to submit plans on how they propose to transfer majority stakes to local owners or risk losing permits. Impala is already the biggest investor in Zimbabwe's mining sector.

Woulfe Mining announced Monday it is fast-tracking the evaluation of its Muguk gold project in South Korea, the largest gold mine in South Korea until its premature closure in 1997 due to low gold prices. The TSX-listed company says it is now able to focus on Muguk as its Sangdong tungsten-molybdenum project, is progressing at a rapid rate with production scheduled to commence in early 2012. The mine, believed to be one of the largest in the world, would produce about 4,000 tonnes of tungsten worth $180 million per year.

Shares in Ivanhoe mines closed up just over 5% in Toronto on Monday outperforming the broader market and bringing the counter's gains to 23.2% over the last week. At a time when many miners across the developing world struggle to preserve their social licence, the impact of Ivanhoe's Oyu Tolgoi on the people of Mongolia stands in stark contrast: the mine will contribute a third of the country's GDP when it goes into full operation, will be mined until at least 2060 and increase the average earnings of Mongolians by 60% according to a new CNN report.