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Dunite
Dunite

Obsidian
Obsidian



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Dunite
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Obsidian

Dunite and Obsidian Definition

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Definition

Definition

Origin

Discoverer

Etymology

Class

Sub-Class

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Other Categories

 
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine
New Zealand
Ferdinand von Hochstetter
From the name of Dun Mountain, New Zealand, + -ite1
Igneous Rocks
Durable Rock, Medium Hardness Rock
Plutonic
Coarse Grained Rock, Opaque Rock
 
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth
Ethiopia
Obsius
From Latin obsidianus, misprint of Obsianus (lapis) (stone) of Obsius
Igneous Rocks
Durable Rock, Medium Hardness Rock
Volcanic
Opaque Rock

Definition of Dunite and Obsidian

The general Dunite and Obsidian definition can be stated as: . On the other hand, . Along with definition of Dunite and Obsidian, get to know about Dunite vs Obsidian. Get to know more information about Dunite and Obsidian origin and discoverer, etymology and class.

History of Dunite and Obsidian

The history of Dunite and Obsidian gives information about where the rock was found and who was its discoverer. Almost each and every aspect of Earth's history is recorded in rocks be it the volcanoes which were erupted or the plants, animals and organisms which are now extinct, as rocks are present from millions of years.

Dunite and Obsidian Origin and Discoverer

Dunite and Obsidian definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Dunite vs Obsidian. In this section, you will know about Dunite and Obsidian Origin and Discoverer. Origin of Dunite and Obsidian are . It is interesting to know the name of Dunite and Obsidian discoverer. The discoverer of Dunite and Obsidian are .

Etymology of Dunite and Obsidian

Along with Dunite and Obsidian definition, know more about the etymology of Dunite and Obsidian. Etymology of Dunite and Obsidian gives information about origin and formation of a particular rock. Know more about Formation of Dunite and Formation of Obsidian. The etymology of Dunite is while that of Obsidian is . The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dunite and Obsidian belong to . The sub-class, group and other categories of Dunite and Obsidian are listed below.

For Dunite,

  • Sub-class:
  • Group:
  • Other Categories:

For Obsidian,

  • Sub-class:
  • Group:
  • Other Categories: