caption: The image shows a piece of pyrite on a white surface. It is a rock-like material with a metallic sheen, and its surface is covered in a variety of colors, including blues, greens, and yellows. The pyrites are arranged in a pattern, with some of them overlapping each other, creating a unique and eye-catching design. The white surface provides a stark contrast to the vibrant colors of the rock, making it stand out even more.