Borax

Borax is a mineral used in jewelry making for soldering metals and enhancing gold's purity.

Part of speech: noun
Definition: Borax, a naturally occurring mineral, plays a crucial role in jewelry crafting and metallurgy as a flux during soldering processes. When metals are soldered, borax cleans the metal surface and helps the solder to flow more smoothly by preventing oxidation. This function is essential in creating strong, seamless bonds between metal pieces without the interference of impurities. In gold purification, borax helps to remove impurities from the gold ore, resulting in a higher purity gold product. Its utility in jewelry making extends beyond these processes due to its versatility and effectiveness in ensuring the durability and beauty of the final pieces.