The image shows a wooden display case with three shelves. The display case is rectangular in shape and has a dark brown finish. The shelves are filled with different types of rocks and pebbles of different sizes and shapes. The rocks are arranged in two rows of three, with the top row containing a large rock and the bottom row containing smaller rocks. There are also several smaller rocks scattered throughout the display case. On the top shelf, there is a small plaque with information about the rocks, such as their size, shape, and color. The background of the image is a concrete floor and a white wall.