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Nephelinite
Nephelinite

Troctolite
Troctolite



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Nephelinite
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Troctolite

Nephelinite and Troctolite Definition

Definition

Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

 
Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).
Brazil
Unknown
from French néphéline, from Greek nephelē
Igneous Rocks
Durable Rock, Hard Rock
Plutonic
Fine Grained Rock, Opaque Rock
 
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
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Christian Leopold von Buch
From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout)
Igneous Rocks
Durable Rock, Hard Rock
Plutonic
Coarse Grained Rock, Opaque Rock

Definition of Nephelinite and Troctolite

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

History of Nephelinite and Troctolite

The history of Nephelinite and Troctolite 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.

Nephelinite and Troctolite Origin and Discoverer

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

Etymology of Nephelinite and Troctolite

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

For Nephelinite,

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

For Troctolite,

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