Obsidian stone with a natural eye-shaped pattern

Name of the stone: Amazing black obsidian stone, and when illuminated, a wonderful glow appears on this beautiful stone naturally. Weight of the stone ±: approximately 21 carats Dimensions of the stone ±: 22.5*16*10.5 mm approximately Important notes: 1- Look at the full details of the stone, its dimensions (length and width), and the photos and video to see the beauty and nature of the stone. Information about the glowing obsidian stone: 🌈✨ Rainbow glowing obsidian stone | A stunning palette of the beauty of Earth and nature Receive 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 illuminated. Color flashes emerge from within 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.