Types
Features
Monuments
Famous Monuments
Sculpture
Famous Sculptures
Pictographs
Petroglyphs
Figurines
Fossils
Dunite, Wehrlite, Harzburgite, Lherzolite
Constitutes upper part of the Earth's mantle, Generally rough to touch, Is one of the oldest rock
Nepheline-Basanite, Analcite-Basanite and Leucite-Basanite
Clasts are smooth to touch, Easily splits into thin plates, Has High structural resistance against erosion and climate, Used as a touchstone