Pyrolite and Nephelinite Types and Facts
Types
Dunite, Wehrlite, Harzburgite, Lherzolite
Peralkaline Nephelinite
Features
Constitutes upper part of the Earth's mantle, Generally rough to touch, Is one of the oldest rock
Host Rock for Lead
Archaeological Significance
Famous Monuments
Data Not Available
Data Not Available
Famous Sculptures
Data Not Available
Data Not Available
Pictographs
Used
Not Used
Petroglyphs
Used
Not Used
Types of Pyrolite and Nephelinite
Some rocks according to their use or texture are classified into different types. Know more about Pyrolite Texture and Nephelinite Texture. Types of Pyrolite are Dunite, Wehrlite, Harzburgite, Lherzolite whereas the types of Nephelinite are Peralkaline Nephelinite.During historic times, some rocks depending on their hardness were used to create Pictographs and Petroglyphs. Rocks which are hard were generally not used. Pictographs are paintings or drawings that have been placed or created on the surface of rock. Pyrolite was used to create pictographs whereas Nephelinite is not used to create pictographs. Petroglyph is an image which is carved into a rock. These are images created by removing part of a rock surface by incising, picking, carving or abrading, as a form of rock art. Pyrolite was used to create petroglyphs whereas Nephelinite was not used to create petroglyphs.