Gold Assaying Process SD Bullion
Gold Assay (n) a process to measure purity of items containing gold.. The process of gold assaying is a way to ensure that gold coins or gold bullion bars produced by a gold mint meet the correct purity standards and content.. For example, the US Mint guarantees that its American Gold Buffalo Coin has a minimum % purity. Since the price of gold per ounce is based on 1 troy ounce of per