Find includes 1,200 bars of silver bullion. July 18, 2012— -- An American company has made what is being called the heaviest and deepest recovery of precious metals from a shipwreck. The Tampa, ...

“This technique, previously reported in the literature, enables the recovery of highly pure silver metal from hydrometallurgical leachate containing copper ions,” the team explained. The best ...

Scientists manage to dissolves silver without using cyanide or other harsh chemicals, enabling safe recycling that promotes ...

The chart below is a one-year history of daily prices for SLV (Silver ETF) As of this writing, SLV is up forty-eight percent since striking its most recent low of $10.86 two months ago. It would not ...

Silver has been rallying off support of its 200-Day EMA (blue), which was hit two weeks ago with a low of 22.66. The 200-Day line is currently at 22.84. That low also completed a 50% retracement of ...

The section on processing silver ores also had to go. This noted that Hochschild’s Ares mine is expanding the size of its plant and has ordered five additional Gekko Systems’ InLine Leach Reactors ...

A team from Australia’s James Cook University has synthesized “freestanding” graphene using non-toxic and renewable tangerine peel oil that can reportedly be used for the recovery of silver from ...