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Scientists discover bacteria that can make gold out of mine waste

Cecilia Jamasmie | February 05, 2013 | 4:44 am Precious Metals Australia Canada Europe Gold 

A group of scientists has identified a bacterium that turns toxic water-soluble gold into microscopic nuggets of the solid precious metal, reveals the paper published Monday in Nature Chemical Biology. The finding solves a mystery that for decades has intrigued...

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