Ori and the Blind Forest: Definitive Edition

Map stones are broken grey structures, and require a corresponding broken fragment (a smaller grey stone with yellow light running through it) to restore them. There are eight total to find. The fragments look like this:

Once you find a fragment, you will need to then locate a deactivated stone to place it in, which will restore its power and update the map of the corresponding area. Inserting a stone will look like this: