Tag Archives: copper

Precious Metal Ore in Landfills Trumps Mine Production

Precious metal ore in tons of electronic devices are thrown into the world’s landfills every year by the thousands. Scrapped … Continue reading

Posted in Silver | Tagged , , , , , , , | Comments Off on Precious Metal Ore in Landfills Trumps Mine Production

Olympic Silver and Gold Medals Contain more than 90% Silver

More than eight tons of precious metals, mostly silver and gold or copper, have been refined for this summer’s Olympic … Continue reading

Posted in Silver | Tagged , , , , , , , | Comments Off on Olympic Silver and Gold Medals Contain more than 90% Silver