Vivian Sacks "Over 22 years, I've found equivalent to a wheelbarrow full of silver," he says. For now, he sells the ore in its raw form to tourists for between $5 and $20 a piece. After Desmarais ...

Overnight, LME copper opened at $9,882/mt, fluctuated widely at the beginning, reaching a high of $9,908/mt, then kept falling, dropping to $9,740/mt near the end of the trading session, and finally ...