This ornate design of these Celtic cross earrings symbolizes the bridge to the other world, higher energy and deeper knowledge. The four points represent the four directions and the four elements, while the outer circle symbolizes the sun. On sterling silver shepherds hooks. Kit Heath: Beautiful Jewelry. (Dim: 16mm x 10mm cross). For over twenty years, Kit Heath has pursued his passion for design, creating elegant fashionable sterling silver jewelery for all occasions - from the casual and light-hearted to the sophisticated and sensual.