The Game of Thrones iron throne charms are put together with 8mm round variegated green beads that have flecks of red and black.  The earrings use 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.