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.
Japan imported $65.4 million worth of polished diamonds in July, rising 15.6 percent compared to July 2010. The rise reflects soaring polished prices as well as a renewed appetite for the luxury item.
