Public domain photos

The image shows a box with a ruler and a piece of rock on top of it. The box is placed on a surface and the ruler is beside it, suggesting that it is being used to measure the size of the rock. The rock appears to be a flint, a type of meteorite found in the Neolithic period.

The image shows a box with a ruler and a piece of rock on top of it. The box is placed on a surface and the ruler is beside it, suggesting that it is being used to measure the size of the rock. The rock appears to be a flint, a type of meteorite found in the Neolithic period.Open in library