08/05/2026
Keum-Boo: Gold Foiling for Jewelry on August 29th from 10-5:00 at Mendocino Art Center. On this day-long workshop on you will learn the ancient Korean art of keum-boo, where 24 kt gold foil is fused to fine silver!
Instructors:
Keum-boo (Korean: 금부; also Geumbu, Kum-Boo or Kum-bu—Korean “attached gold”) is an ancient Korean Gilding technique used to apply thin sheets of gold to silver.
Traditionally, this technique is accomplished by first depleting a surface of stealing silver to bring up a thin layer of fine silver to the surface. Then 24 carat gold foil is applied with heat and pressure—to produce a permanentdiffusion bond. Keum-boo is a beautiful, cost effective and sustainable technique of utilizing gold in your designs and creating beautiful and intricate surface decoration. Keum-boo can be used on the surface of jewelry and hollowware. Whether you’re new to the process or looking to refine your skills, this hands-on workshop offers a fun and rewarding way to elevate your metalwork with the beauty of gold.
In this workshop you will learn all the history and basics of this beautiful surface technique and how to: depletion guild, how to design with intention, cut and apply the gold foil to three dimensional, flat, and textured metal surfaces, techniques for finishing.
Together we investigate the various ways metal surfaces, particularly fine silver, can be enhanced by manipulation and through the application of gold foil, to a prepared silver surface.