This 925 Sterling Silver Natural Ethiopian Opal Gemstone Beads 18" Necklace features a teardrop pendant with a white Fire Opal stone, accented with 50 flawless black diamonds. The necklace has a ball closure and a curb link chain, with the gemstones set in fine silver. With a total carat weight of 35 carats and a nature theme, this piece of fine jewelry from Ethiopia is perfect for those who appreciate unique and exotic pieces.