A 14mm silver round bezel hangs over an 8mm silver round bezel, both filled with opalescent dark red marbled clay and then sealed with resin.  The earrings use round silver plated leverback 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.