Dunite and Basaltic Trachyandesite Types and Facts

Dunite

Basaltic Trachyandesite

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Types

Features

Monuments

Famous Monuments

Sculpture

Famous Sculptures

Pictographs

Petroglyphs

Figurines

Fossils

Dunite

Constitutes upper part of the Earth's mantle, Generally rough to touch, Host rock for Diamond, Is one of the oldest rock

Absent

Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB), Tholeiitic Basalt, Basaltic trachyandesite, Mugearite and Shoshonite

Has High structural resistance against erosion and climate, Very fine grained rock

Absent

Types of Dunite and Basaltic Trachyandesite

Some rocks according to their use or texture are classified into different types. Know more about Dunite Texture and Basaltic Trachyandesite Texture. The types of Dunite and Basaltic Trachyandesite are .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. Dunite and Basaltic Trachyandesite were for creating 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. Dunite and Basaltic Trachyandesite were for creating petroglyphs.