0.39" (10mm) wide black onyx (dyed) stone round focal bead Solid 925 sterling silver chain, imported directly from Italy Chain and earring findings hallmarked 925 ITALY 6mm black onyx (dyed) stone post earrings Beautiful black onyx (dyed) 10mm stone round bead, polished shiny (approx 0.39" wide) is suspended on a solid sterling silver box chain. We imported this beautiful, new sterling silver chain directly from a leading Italian manufacturer. The solid sterling silver chain is marked with 925 and ITALY and the clasp is marked 925 so you know that they are of the top quality. Single strand, length is from loop end to clasp plus 2" sterling silver extender chain. Chain is nickel free. 6mm black onyx (dyed) stone stud post earrings. Gift box or organza bag included, color or style may vary. The natural properties and composition of mined stones define the unique beauty of each piece. Stones may have been treated to improve stability, durability or appearance.