This 16'' Natural Ethiopian Opal Wello Fire Opal Gemstone Bead Necklace from Afreena Gems features a stunning purple Fire Opal gemstone with a very good cut grade and opalescence effect. The necklace is made with polished round gemstones sourced from Ethiopia, measuring 3 - 4.5 MM in depth and width. With a total carat weight of 28 carats, this translucent gemstone necklace is perfect for wholesale buyers looking for unique and high-quality pieces of jewelry. The necklace is 16 inches in length including a 2-inch chain.