Rio Tinto hails another step closer to develop Serbian lithium mine
If developed, the $2.4 billion Jadar lithium project in Western Serbia could cover 90% of Europe's current lithium needs.
Graph with stacks of Australian dollars * World stocks on track for worst week since August 2010 * Threats of Spanish downgrade, U.S. default, data weigh * Safe-haven Swiss franc, gold, Treasuries rally (Updates prices, adds comment, details) By Wanfeng
