These earrings use a 10mm purple crystal rondelle that sits between small ball-end silver cone bead caps.  The earrings use silver-plated fishhook earwires and are 0.5" 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.