Introduction to Keum-boo: The art of Korean gold gilding - full day workshop - Saturday 20th March

Introduction to Keum-boo: The art of Korean gold gilding

Spend an immersive, creative full day at The Studio learning the ancient Korean art of Keum-boo.

Keum-boo (meaning "attached gold") is a fascinating, time-honoured technique used to bond pure 24-carat gold foil to silver using heat and pressure alone—no solder or chemicals required. The result is a stunning contrast between rich, warm gold and bright or patinated silver.

In this relaxed full-day workshop, you will learn the secret to preparing the metal, applying the delicate gold foil, and transforming your sheet into a finished, wearable pendant or a pair of earrings.

What to Expect

This workshop is suitable for both adventurous beginners and makers looking to expand their silversmithing experience. I will guide you through every step:

• Depletion gilding (preparing the silver): To bond 24ct gold foil, the sterling silver must first have a layer of pure fine silver brought to its surface. You will learn the rhythmic, magical process of heating and cooling your silver repeatedly until it turns a chalky, frosty white.

• Designing with gold: Learn how to handle and cut 24ct gold foil into delicate shapes, organic accents, or geometric details.

• The Keum-boo bond: Using a hot plate and a polished agate burnisher, you will watch the magic happen as heat and gentle pressure fuse the gold permanently into the silver.

• Forming and finishing: Shape and finish your piece into a bespoke pendant or a pair of earrings. You can also explore oxidising (blackening) the surrounding silver to make your gold designs pop dramatically.

What’s Included

• Materials:

  • 1 x 3.5 cm sheet of 24ct pure gold foil

  • 4 x 2 cm sterling silver sheet (enough for a pendant or a pair of earrings)

  • Silver jump rings, earring wires, or findings to complete your design (Extra gold foil and silver sheet will be available to purchase on the day if you wish to make additional pieces.)

• Tools and Equipment: Full use of The Studio, including hot plates, specialised agate burnishers, torches, saws, and polishing equipment.

• Safety Equipment: Aprons and safety glasses.

• Tuition: Personalised, step-by-step guidance in a supportive, small-group setting.

• Refreshments: A steady supply of hot drinks and delicious homemade cake throughout the day.

What to Bring

• A packed lunch: Bring a picnic to enjoy in The Studio, or feel free to nip out into town for a midday break.

• A notebook and pen: For sketching ideas and noting the steps.

• Hair tie: Essential for keeping long hair safely tied back at the bench.

• Footwear & Clothing: Closed-toe shoes and comfortable clothes in natural fibres.

Details

• When: Saturday 20th March 2027, 10am – 4pm

• Duration: Full Day (6 hours including a lunch break)

• Price: £135

• Skill Level: Beginner friendly / all levels welcome

• Materials: 24ct gold foil, sterling silver sheet, and findings (extra materials available to purchase)

• Take Home: A finished 24ct gold and silver pendant or pair of earrings