METAL CLAY: SECRETS WITHIN WITH MICHAEL MARX

SECRETS WITHIN: HOLLOW FORM JEWELRY IN FINE SILVER METAL CLAY 

INSTRUCTOR: MICHAEL MARX 

Unlock the mystery of hollow forms in this exciting exploration of fine silver metal 

clay. Discover how to create dimensional, lightweight jewelry that looks 

substantial — but cleverly hides its secrets within. 

We’ll start with the fundamentals of building basic hollow structures, then expand 

into more intricate, fully closed sculptural designs that invite curiosity and 

wonder. Learn to shape and texture your pieces to create everything from 

organic designs to playful creatures, all with perfectly finished exteriors and 

hidden inner spaces. 

In this class, you’ll: 

• Master techniques for constructing hollow boxes, domed forms, lentils, 

  and sculptural pendants 

• Explore strategic draping, drying, and firing to avoid collapse or cracks 

• Incorporate surface textures, cut-outs, and layered details to add visual 

  depth 

• Experiment with optional elements like tiny rattles or hidden stones or 

  embellishments that truly put a secret inside your jewelry 

You’ll complete multiple projects during the week, each building on the last so 

you finish with a series of stunning hollow creations that feel both magical and 

professional. By the end, you’ll not only understand the engineering behind 

hollow forms — you’ll be eager to keep dreaming up new ways to hide delightful 

surprises inside your art. 

The class fee includes enough silver metal clay, custom textures and 

consumables to complete 1-2 projects. Also included in the class fee are all 

handouts along with the use of an instructor’s tool kit and additional textures and 

draping forms. Additional metal clay and materials will be available for purchase 

and the prices are included in the Estimated Materials Fee. 

Class Fee: $295 due to instructor 

Est. Materials Fee: $50 - $200 

Prerequisites: Some basic experience with metal clay recommended but not 

required.