Square silver bezels, 0.75" x 1", hang diagonally and are filled with dark red marbled clay, sealed in resin, and put together with 8mm round dark red beads sandwiched between silver beadcaps.  The earrings use silver-plated fishhook earwires and are 2" 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.