The Stewarts Coquina Mine And Stone Quarry As Industrial Production Rises Most In Four Month [Getty Images]

A seashell lies in a shell bed as coquina and seashells are excavated at the Stewart Mining Plant in Fort Pierce, Florida, U.S., on Wednesday, July 10, 2013. Industrial production rose in June by the most in four months, signaling U.S. manufacturing is improving heading into the second half of the year. Photographer: Ty Wright/Bloomberg via Getty Images

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