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Troctolite and Hornblendite Definition


Hornblendite and Troctolite Definition


Definition

Definition
Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro  
Hornblendite is a type of igneous plutonic rock consisting mainly of amphibole hornblende and is a type of Amphibolite rock  

History
  
  

Origin
-  
-  

Discoverer
Christian Leopold von Buch  
Unknown  

Etymology
From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout)  
From German, Horn horn + blende  

Class
Igneous Rocks  
Igneous Rocks  

Sub-Class
Durable Rock, Hard Rock  
Durable Rock, Hard Rock  

Family
  
  

Group
Plutonic  
Plutonic  

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

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<< Summary

Definition of Troctolite and Hornblendite

The general Troctolite and Hornblendite definition can be stated as: Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro. On the other hand, Hornblendite is a type of igneous plutonic rock consisting mainly of amphibole hornblende and is a type of Amphibolite rock. Along with definition of Troctolite and Hornblendite, get to know about Properties of Troctolite and Hornblendite. Get to know more information about Troctolite and Hornblendite origin and discoverer, etymology and class.

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History of Troctolite and Hornblendite

The history of Troctolite and Hornblendite 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.

Troctolite and Hornblendite Origin and Discoverer

Troctolite and Hornblendite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Troctolite and Hornblendite. In this section, you will know about Troctolite and Hornblendite Origin and Discoverer. Origin of Troctolite and Hornblendite are . It is interesting to know the name of Troctolite and Hornblendite discoverer. The Discoverer of Troctolite is Christian Leopold von Buch and the discoverer of Hornblendite is Unknown.

Etymology of Troctolite and Hornblendite

Along with Troctolite and Hornblendite definition, know more about the etymology of Troctolite and Hornblendite. Etymology of Troctolite and Hornblendite gives information about origin and formation of a particular rock. Know more about Formation of Troctolite and Formation of Hornblendite. The etymology of Troctolite is From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout) while that of Hornblendite is From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout). The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Troctolite and Hornblendite belong to Igneous Rocks. The sub-class, group and other categories of Troctolite and Hornblendite are listed below.

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