NWOT - Gorgeous set! Jay King Mine Finds DTR Turquoise & Mosaic Necklace 925 Sterling Silver Clasp & Sterling Silver Mosaic Opal Earring set. Will come in a black box. Necklace length is 21 3/4 inches Turquoise has a rich history of being associated with protection, healing, success, and good fortune. It is believed to promote positive energy, assist with communication, enhance creativity, and bring balance and spiritual grounding.