Pure gold, also known as 24-carat gold, is very soft and malleable. Therefore, for jewelry making, it's usually alloyed with other metals like copper or silver to enhance its strength and durability.

and 24-karat gold is pure gold with no other metals added. You can find the karat information on the hallmark of a piece. On ...

After working in a jewelry store for several years ... gold 18k or 750: 18 karat yellow or white gold 24k or 999: 24 karat yellow gold GF: Gold filled (i.e. gold plated and not solid gold ...