10
October 2014
Silver, which is currently valued at
around 17 dollars per ounce in the United States, is mined most successfully in Mexico, Bolivia, Chile, Peru, Canada, and the US. The
largest producer of silver is currently Mexico, which yielded 169.7 million
ounces in 2013 (Feldman). Silver hardly ever exists in a pure state in nature, instead forming an amalgam with sulfur, arsenic, antimony, or chlorine.
Seeing as it combines with other ores, it usually has to be extracted through
amalgamation—“a concentrating process”— or electrolysis—which uses an electric
current to drive a chemical reaction and thereby separate it from the other
material (Kubach). It can also be extracted from ore through smelting or chemical
leaching. Although less lucrative than gold, silver has nevertheless produced
“silver rushes” when new deposits are discovered. Silver is commonly used in
coins, jewelry, silverware, and electronics. A few lesser-known uses of silver are
in solar panels, control rods for nuclear energy, silver wire, and photographic
film.
Silver Rush, a Discovery Channel show, documented
the journey of sea explorers when they recovered over $500 million worth of
silver in 2007 from a shipwreck. Check out the video of their discovery here:
https://www.youtube.com/watch?v=zVABPFovrLw
Works Cited
Jim, Feldman. "Silver
Production." The Silver Institute. Jim Feldman Creative
Direction, 2014. Web. 6 Oct. 2014.
Kubach, Charles. "Mercury
Amalgamation." Mine-Engineer.com. Mine-Engineer.com, 2012.
Web. 6 Oct. 2014.
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