This fashionable and chunky necklace design features the unusual and rare pink opal crafted into free shaped tumble beads alternating with GR silver beads (not real silver). The necklace is 16 to 19 inches long with silver polished clasp and 3 inch long extension chain. Bead size may vary from 16mm to 24mm. The opal is said to be many things including the most powerful of healing stones, the stone of hope and the stone of great achievement. Ancient Romans associated opal with hope and good luck.