Bars of silver are placed on wooden pallets at the KGHM copper and precious metals smelter processing...
Bars of silver are placed on wooden pallets at the KGHM copper and precious metals smelter processing plant in Glogow May 10, 2013. Silver prices swung wildly in the wake of extreme losses seen in gold last month, but while investors fled bullion-backed funds in droves, holdings in the less glamorous precious metal are remarkably robust, for now. REUTERS/Peter Andrews (POLAND - Tags: BUSINESS COMMODITIES INDUSTRIAL)