Obsidian stone with a natural eye-shaped pattern

Name of the stone: Amazing black obsidian stone. When light is shined on it, a wonderful glow appears on this beautiful stone naturally. Weight of the stone ±: approximately 16 carats Dimensions of the stone ±: 21.5*14.5*9 mm approximately Important notes: 1- Look at the full details of the stone and the dimensions—length, width, photos, and video—to see the beauty and naturalness of the stone. Information about the glowing obsidian stone: 🌈✨ Rainbow glowing obsidian stone | A stunning palette of earth and nature's beauty Experience the touch of shimmering colors with the glowing rainbow obsidian stone, the beauty that combines the depth of black with a subtle colorful shine that appears when light is shined on it. Color flashes emerge from between the layers of the stone in different colors from one stone to another, and they may be in purple, blue, green, and gold depending on the angle of light, so it looks as if you are holding a beautiful stone that glows with colors, and each stone has its own color and pattern.