What Is Gold Filled Jewelry Made Of

Gold plated jewelry is made by using electricity or chemicals to deposit and bond a very thin layer of gold over another metal.

What is gold filled jewelry made of.

This process creates a layer as thin as 1 1000 to 3 1000 of an inch of gold over a more affordable metal usually silver or copper. Gold filled jewelry gold filled jewelry is more valuable than gold plate. For most gold plating a microscopic layer of gold is adhered to a base metal using an electric current. Gold filled jewelry is also referred to as rolled gold gold overlay or rolled gold plate.

The core metal is jewelers brass. Also the base metal used for gold filled items is often a gold alloy. Gold filled jewelry is jewelry composed of a solid layer of gold typically constituting at least 5 of the item s total weight mechanically bonded to a base of either sterling silver or some base metal. It contains more gold as the gold coating is quite thick.

Gold filled is constructed in two or three layers. A gold alloy is then bonded to one or both surfaces of the brass core with heat and pressure. The term gold filled is used to describe a piece that is made of a non gold metal covered with a thick layer of gold. It is usually cheaper than solid gold jewelry of the same karat.

Heat is used to attach the gold coating on top of the non gold core. The most common method of gold plating is electroplating. Gold filled jewelry is not solid gold. The related terms rolled gold plate and gold overlay may legally be used in some contexts if the layer of gold constitutes less than 5 of the item s weight.