A 6mm and 16mm round silver bezels are filled with a smoky gray and black marbled clay that is then sealed in resin.  The bezels are then connected.  The earrings use silver-plated fishhook earwires and are 1.25" long.  
 
All metal used is hypoallergenic, nickel-free, and is sterling silver, silver or gold-plated, or stainless steel unless noted otherwise. Every item is handcrafted, custom-made, nothing mass-produced.