Three round silver bezels, two 16mm, and one 10mm are filled with dark red and black marbled opalescent clay and then sealed in resin.  The bezels are hung together, the smaller one in the center.  Using round silver-plated leverback earwires, the earrings are 2.5" 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.