
A huge granite mass has been discovered under the surface of the far side of the Moon.
The stone is very rare outside Earth because it takes water and plate tectonics to form and only small granules have been detected on the Moon previously.

A huge granite mass has been discovered under the surface of the far side of the Moon.
The stone is very rare outside Earth because it takes water and plate tectonics to form and only small granules have been detected on the Moon previously.