Y Necklace with Sterling Horse Charm Our sparkly Spinels as a Y Necklace. The necklace length is 24 inches, so the piece fits over your head, then adjust the charm for the desired length. Insanely popular, Tempi offers a few colors: Black, Smoke, and Blues. The spinel beads are natural stones that have been radiated [ heated], faceted and we add intermittent sterling spacer beads every 4 inches for a WOW look. This design has our Contemporary Horse, which is 2 sided, and measures 3/4 inches tall x 9/16 inches wide. This horse charm is on one end of the necklace, and a toggle loop to adjust your length is the other end. Smoke and Black color Spinel beads are compared below, as well as Blue spinels.