The image shows a display case filled with various types of rocks and pebbles. The case is made of clear plastic and is mounted on a black wall. The rocks are arranged in a grid-like pattern, with each row containing a different type of rock. Some of the rocks are smooth and polished, while others are rough and uneven. There are also some small, round objects, such as pebble stones, scattered throughout the case. The colors range from light brown to dark brown, and some have a glossy finish. The display case appears to be in a museum or exhibition space, as there are other artifacts visible in the background.