This product is a 300ct. Natural Ethiopian Opal Rough Lot, consisting of 13 pieces of Blue Fire Opal. The gemstones are opaque with an opalescence effect, and are in rough shape. They are natural and unenhanced, sourced from Ethiopia. This wholesale deal offers high-quality Blue Opal pieces for jewelry making or investment purposes. Made in Ethiopia, these gemstones are loupe clean and ideal for those looking for unique and vibrant gemstone materials.