This item has been carefully stored. It's a rare piece of Pietersite, mostly blue with little mixing of colors like yellow or red. It's a tumbled stone, close to a round shape. To someone who needs it, please consider this. ⚫︎ Inner diameter: Approximately 14.5 cm (few beads) Approximately 8.5 mm, various shapes ※ Please understand that there may be scratches and dents inherent to natural stones.