Public domain photos

The image shows a large rock, known as a trilobite, on a white background. It is a large, round object with a smooth, glossy surface and a distinct pattern of ridges and grooves. Its color is a mix of brown and white, and its texture is rough and bumpy.

The image shows a large rock, known as a trilobite, on a white background. It is a large, round object with a smooth, glossy surface and a distinct pattern of ridges and grooves. Its color is a mix of brown and white, and its texture is rough and bumpy.Open in library