I WONDER - How Is Sandstone Made?

The video tutorial discusses sandstone, a type of sedimentary rock made from sand, which consists of tiny bits of rock and minerals. The color of sandstone varies based on the minerals present in the sand. Sandstone with quartz is light-colored, while sandstone with iron oxide is red or brown.

Explain how the composition of sand influences the characteristics of sandstone.

What happens to the color of sandstone if it is made up of iron oxide?