This 100% Natural Ethiopian Wello Fire Opal Beads 16" Necklace features beautiful purple gemstones in round shape, polished and very good cut grade. The necklace has a total carat weight of 35 carats and a width of 3 to 5 mm. These opals are sourced from Ethiopia and do not undergo any enhancements. With a transparent clarity grade and eye clean appearance, this necklace is a stunning piece of jewelry that is perfect for those who appreciate natural gemstones.