caption: The image shows a close up of a rock with a small piece of rock on it, surrounded by a black border. The rock appears to be a pallasite, a type of meteorite found in the Pleistocene era. It has a smooth, glossy surface and is composed of a variety of colors, including shades of brown, grey, and white. The edges of the rock are slightly jagged and uneven, indicating that it has been exposed to the elements for some time.