Obsidian stone with natural purple glow

Name of the stone: Amazing black obsidian stone and when illuminated, it shows a wonderful glow in purple color that appears naturally on this beautiful stone. Weight of the stone ±: approximately 8 carats Dimensions of the stone ±: 17*13*7 MM millimeters 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 wonderful palette of earth and nature's beauty 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.