Kimberlite and Benmoreite Types and Facts

Kimberlite

Benmoreite

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Types

Basaltic Kimberlites and Micaceous Kimberlites

Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB) and Tholeiitic Basalt

Features

Always found as volcanic pipes over deep continental crust, Host rock for Diamond, Is one of the oldest rock, Surfaces are often shiny

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

Archaeological Significance

Monuments

Famous Monuments

Sculpture

Famous Sculptures

Pictographs

Petroglyphs

Figurines

Fossils

Absent

Types of Kimberlite and Benmoreite

Some rocks according to their use or texture are classified into different types. Know more about Kimberlite Texture and Benmoreite Texture. Types of Kimberlite are Basaltic Kimberlites and Micaceous Kimberlites whereas the types of Benmoreite are Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB) and Tholeiitic Basalt.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. Kimberlite and Benmoreite 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. Kimberlite and Benmoreite were for creating petroglyphs.