In Witcher 3 there are two large rocks in Toussaint. I don't think they have a name and are just there to make the world intresting at the edge of the map.
Texture for file is here: https://drive.google.com/file/d/1IkGDn1tAvowh85ldVjhEovfSfjmxZuuy/view?usp=sharing
Please note: This model belongs to and is owned by cdprojekt and is scanned by myself through a photogrametry process. Premission has been obtained for the model with cdprojekt.