Niello is something similar to Enam

Niello is something similar to Enamel. It is a black metallic amalgam consisting of several metals. The word ‘niel’ in Thai means ‘black’. Niello has been produced only on silver by the same methods as Enamel. Unfortunately, this delicate and minute art has become almost extinct. It survive in Thailand (Siam), where only the most skilled artisans still practice the intricate processes used in the making of this unusual jewelry.