Silver
Silver is a chemical element with symbol Ag (from the Latin "", derived from the Proto-Indo-European "h₂erǵ": "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.
American Silver Eagle
Despite congressional opposition to the sale of stockpiled silver through early June 1981, the House Armed Services Committee decided on June 10 to approve a Reagan administration request to sell government-owned silver beginning in fiscal year 1982 to help balance the federal budget. In July 1981, the House and Senate agreed to allow the sale of 75% of the stockpiled silver (105.1 million troy ounces) over a three-year period, and in September the price of silver fell 11% in response. Just before the first sale in October 1981, a group of politicians from Idaho—a major silver-producing state—attempted to block the auction, claiming that the sale could have a "disastrous effect" on the United States silver mining industry in general and several Idaho silver mining companies in particular. On December 3, 1981, Senator James A. McClure (R-Idaho) proposed an amendment (S.UP.AMDT.738) to the Department of Defense appropriation bill () to end the government's sale of silver "until the President, not later than July 1, 1982, redetermines that the silver authorized for disposal is excess to the requirements of the stockpile." The appropriations bill was signed into law (Public Law 97-114) with the amendment intact, effectively stopping the further sale of stockpiled silver.