Public domain photos

The image shows a piece of rock with a black and white stripe on it, set against a white background. On the right side of the image, there is a scale with some text written on it. The rock appears to be an arrowhead, with a pointed tip and a smooth, polished surface.

The image shows a piece of rock with a black and white stripe on it, set against a white background. On the right side of the image, there is a scale with some text written on it. The rock appears to be an arrowhead, with a pointed tip and a smooth, polished surface.Open in library