Natural black opal from Ethiopia, a set of 2. Photographed with natural light from the window side; please check the images. Sizes are approximately 10x8x5.2mm and 10x8x4.2mm (width x height x thickness). The set of 2 is 2.8ct. New and unused, with no noticeable scratches or abrasions, but as with natural stones, there may be fine scratches or cracks. Please check the photos. If you are satisfied, please purchase. Reduced from 2600 to 1300. Thank you.