Free Republic

The Carlin-type gold deposits in Nevada, U.S., are the origin of five percent of the global production and 75 percent of the U.S. production of gold. In these deposits, gold does not occur in the form of nuggets or veins, but is hidden—together with arsenic—in pyrite, also known as "fool's gold." A team of scientists from the Helmholtz Centre Potsdam—German Research Centre for Geosciences GFZ has now shown experimentally, for the first time that the concentration of gold directly depends on the content of arsenic in the pyrite. The results were published in the journal Science Advances. In the Earth's...

The presidential ambitions of Hillary Rodham Clinton have become ensnared in an obscure gold-mining project in Haiti, as the Democratic favorite for the presidency begins her second run for the White House. In a story that suggests cronyism, questionable ethics and a blurring of the lines between charity and profiteering, The Daily Mail reported on Sunday that Hillary Clinton's brother, Tony Rodham, sat on the board of VCS Mining when the unlisted, Delaware-based junior was granted a permit to mine gold in Haiti following a massive earthquake on the impoverished island nation in 2010. The permit was the first to...