Raw white mother-of-pearl stone. Size: 25.5 x 7.7 x 4.1mm White mother-of-pearl reflects light depending on the angle, so the reflections move as you turn the stone. It's cut in a kamaboko (fish cake) shape. No. 293 This is one of the stones I had a craftsman cut for processing. I don't have any plans for it now, so I'm selling it. It's new, so there are no noticeable scratches. Comes with an outer box. Shipping included.