A Short Introduction To Gold Bracelets From Italy
Pure gold is very soft and it is impossible to make jewelry when gold is in that state. It is essential to combine it with base metals like copper, silver or other metals to form an alloy. Gold alloys are malleable and have increased strengths. The carat is the unit used to determine the amount of gold in an alloy. Italians usually use alloys possessing eighteen carats of gold or greater.