This product is a set of 50 pieces of natural Ethiopian Welo Fire Opal loose gemstone cabochon in black color. The opals have excellent cut grade, oval shape, and polished finish. They are eye clean, translucent, and display opalescence, making them perfect for jewelry and watch accessories. The gemstones are sourced from Ethiopia and are not enhanced, ensuring their authenticity and quality. With wholesale pricing available, these gemstones from the brand afreena gems are a valuable addition to any collection of loose diamonds and gemstones.