Gold-Filled

Gold-filled refers to a metal item composed of a solid layer of gold mechanically bonded to a base metal.

Part of speech: adjective
Definition: Gold-filled jewelry involves a process where a layer of gold is mechanically bonded under heat and pressure to a base metal or alloy such as brass or copper. This technique results in a durable outer gold layer that is substantially thicker than the gold coating found in gold-plated items, providing a wear-resistant surface that doesn't easily tarnish or wear off. With a significant amount of gold compared to gold plating, gold-filled items offer a more affordable alternative to solid gold while still maintaining a high-quality appearance and resistance to tarnish. This makes gold-filled jewelry a popular choice for those seeking the luxurious look of gold without the higher price tag of solid gold pieces. Additionally, the thicker gold layer in gold-filled items means they are suitable for those with sensitive skin, as the base metal is less likely to cause an allergic reaction.