The image shows a close-up of a piece of ancient artifact displayed in a glass case. The artifact appears to be a large, irregularly shaped piece of rock or stone with a rough, uneven surface. The rock is covered in a greenish-brown color and has a rough texture. The surface of the rock is uneven and uneven, with some areas appearing darker and others lighter. The piece is resting on a clear acrylic stand, which is placed on a wooden surface. In the background, there is another piece of the same rock visible, but it is slightly blurred.