The earrings are round silver bezels, 12mm and 14mm, with the bottom with an iridescent black background and large iridescent purple swirl, while the top has a purple background and black swirl.  The bezels are sealed in resin and then connected.  Using round silver-plated leverback earwires, the earrings 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.