Four 6mm silver-plated round bezels are filled with a dark amber resin that uses mica powder giving it an opalescent appearance.  The earrings use oxidized stainless steel fishhook earwires and are 2.25" long.
 
All metal used is nickel-free and either sterling silver, silver or gold-plated, or stainless steel unless noted otherwise. Every item is handcrafted and custom-made, nothing mass-produced.