Stillwater Mining Company - Producers of platinum group metals (PGMs) and palladium. Moneta Porcupine Mines - Canadian junior mining company with 12 properties in the Porcupine Gold Camp. Caledonia Mining Corporation - Exploration projects in Zambia, Scotland, Canada, D.R. of Congo and South Africa and mining operations in South Africa and Spain .Includes a virtual tour of the mines . Coeur d'Alene Mines Corp. - World’s largest primary silver producer and a significant, low-cost gold producer. Gold Fields - Precious metals producers. The principal trading market for the company's ordinary shares is the JSE Securities Exchange South Africa (GFI). The company's American Depository shares are listed on the New York Stock Exchange (GFI). The company's ordinary shares are also listed on the London Stock Exchange, on Euronext in Paris and Brussels, as well as the SWX Swiss exchange. Taseko Mines Limited - Acquires, explores for and develops mineral properties, primarily consisting of gold and copper deposits in Canada. (Nasdaq: TKOCF). Freeport McMoRan Copper & Gold, Inc. - Producer of gold, silver and copper with operations in Asia and Spain. Includes news releases, company, marketing and investor relations information. U.S. Energy Corp. - Acquires, explores for, develops and sells mineral properties containing uranium, gold and molybdenum. (Nasdaq: USEG). Energold Mining, Ltd. - Focuses on base and precious metals exploration in the Dominican Republic. (EGD:CDNX). Hecla Mining Company - Mines and processes silver and gold , with properties and plants in the United States, Mexico and Venezuela.