The center part of the Dartmoor (one of the places where exposed masses of the Cornubian batholith granite rock can be seen) outcrop is a medium-grained granite with many very large megacrysts, while the main outcrop consist of coarse-grained megacrystic granite with small megacrysts.
The center part of the Dartmoor (one of the places where exposed masses of the Cornubian batholith granite rock can be seen) outcrop is a medium-grained granite with many very large megacrysts, while the main outcrop consist of coarse-grained megacrystic granite with small megacrysts.