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Peridotite and Rapakivi Granite Definition


Rapakivi Granite and Peridotite Definition


Definition

Definition
Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle   
Rapakivi Granite is a hornblende-biotite Granite containing large rounded crystals of orthoclase which are mantled with oligoclase   

History
  
  

Origin
Pike County, U.S   
Finland, Europe   

Discoverer
Unknown   
Jakob Sederholm   

Etymology
From French, from peridot +‎ -ite   
From Finnish Rapakivi which stands for crumbly rock   

Class
Igneous Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Medium Hardness Rock   
Durable Rock, Hard Rock   

Family
  
  

Group
Plutonic   
Plutonic   

Other Categories
Coarse Grained Rock, Opaque Rock   
Coarse Grained Rock, Opaque Rock   

Texture >>
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Definition of Peridotite and Rapakivi Granite

The general Peridotite and Rapakivi Granite definition can be stated as: Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle. On the other hand, Rapakivi Granite is a hornblende-biotite Granite containing large rounded crystals of orthoclase which are mantled with oligoclase. Along with definition of Peridotite and Rapakivi Granite, get to know about Properties of Peridotite and Rapakivi Granite. Get to know more information about Peridotite and Rapakivi Granite origin and discoverer, etymology and class.

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History of Peridotite and Rapakivi Granite

The history of Peridotite and Rapakivi Granite 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.

Peridotite and Rapakivi Granite Origin and Discoverer

Peridotite and Rapakivi Granite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Peridotite and Rapakivi Granite. In this section, you will know about Peridotite and Rapakivi Granite Origin and Discoverer. Origin of Peridotite is Pike County, U.S whereas Origin of Rapakivi Granite is Finland, Europe. It is interesting to know the name of Peridotite and Rapakivi Granite discoverer. The Discoverer of Peridotite is Unknown and the discoverer of Rapakivi Granite is Jakob Sederholm.

Etymology of Peridotite and Rapakivi Granite

Along with Peridotite and Rapakivi Granite definition, know more about the etymology of Peridotite and Rapakivi Granite. Etymology of Peridotite and Rapakivi Granite gives information about origin and formation of a particular rock. Know more about Formation of Peridotite and Formation of Rapakivi Granite. The etymology of Peridotite is From French, from peridot +‎ -ite while that of Rapakivi Granite is From French, from peridot +‎ -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Peridotite and Rapakivi Granite belong to Igneous Rocks. The sub-class, group and other categories of Peridotite and Rapakivi Granite are listed below.

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