The image shows a large, irregularly shaped rock on display in a glass case. The rock appears to be made of a reddish-brown material and has a rough texture. On top of the rock, there are several small, jagged rocks scattered across its surface. The rocks are of different sizes and shapes, with some being larger and some being smaller. In the background, there is a sign that reads "Younggoolithus sp.2" in Chinese, which translates to "Age: Late Cretaceous" in English. The sign also mentions that the rock is located in Sanguan, Yangcheng, Xixia, China.