These small, circular components, crucial in jewelry making, provide a mechanical link to connect various elements like charms, clasps, and chain segments. Constructed with a base metal, typically brass, that is mechanically bonded with a layer of karat gold, they offer a cost-effective alternative to solid gold while maintaining a significant gold presence on the surface. As an example, consider their use in attaching a pendant to a necklace chain, allowing for free movement and secure attachment.
Their widespread use stems from a balance of desirable characteristics. They offer durability surpassing plated options due to the thicker gold layer, resist tarnishing better than base metals, and provide an aesthetic closely resembling karat gold, all at a more accessible price point. Historically, the development of this material allowed for broader access to the look and feel of gold jewelry, democratizing design possibilities. This has allowed jewelers to expand collections to meet consumer demand without inflating production costs.
