gold price in sudia

Gold

Gold Karats Differences and Similarities in the Market

Karats refer to the purity of gold, measured in parts per thousand. Pure gold is 24 karats, but it is too soft for most jewelry applications. Therefore, other metals such as copper, silver, or nickel are added to gold to make it more durable. It costs more to buy gold with a higher karat rating because it contains more pure…