This 16'' Natural Ethiopian Opal Welo Fire Opal Gemstone Beads Necklace by Afreena Gems features round-shaped, white Fire Opal beads with a translucent opalescence effect. The necklace consists of 35 carats of polished gemstones sourced from Ethiopia, with each bead measuring 3 to 7 mm in depth and width. With a very good cut grade, this unique jewelry piece exudes natural beauty and is ideal for those seeking a wholesale option of high-quality gemstones.