8mm Opal March Birthstone Freshwater Pearl Beaded Necklace for Women KRKCSome people believe that opal can help moderate and harmonize sexual desires and have long believed opal is a symbol of hope, purity, and truth. Lustrous 8mm diameter round freshwater cultured pearls and opal stone. Can be worn on any occasion, whether formal evening event or everyday casual. TOP QUALITY JEWELRY: Handpicked, real pearls with thick and iridescent nacre. Each chain is affixed with the highest quality 18K Gold White Gold stainless steel