Three round silver bezels, 8mm, 12mm, and 16mm are filled with dark red and black marbled opalescent clay and then sealed in resin.  The bezels are connected, small to large.  The earrings use silver-plated fishhook earwires and are 1.5" 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.