News Center

Materials Used Driling Gold

When discussing gold and its alloys, the term karat indicates the purity of the gold. Dont confuse karat with carat, which is a unit of measurement used to describe gemstone weight. Pure gold, which contains no other metals, is termed 24-karat gold. So, a 5050 alloy, half pure gold and half other metal or metals, is 12-karat gold.

Related News