In the video, a man is seen holding a large piece of rock in his hands. He is standing in front of a tank, which is filled with water and other rocks. The man is wearing a white t-shirt and appears to be speaking to the camera. He is moving the rock around, possibly to show it to the viewers. The rock has a rough texture and is a light color, possibly white or beige. The tank in the background has blue lighting, which gives the water a deep blue color. There are no other objects or people visible in the video.