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Porphyry
Porphyry

Troctolite
Troctolite



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Troctolite

Porphyry and Troctolite Definition

Definition

Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

 
Porphyry is a reddish-brown to purple igneous rock containing large phenocrysts of various minerals embedded in a fine-grained matrix
Egypt
Unknown
From Old French porfire, from Italian porfiro and in some cases directly from Latin porphyrites
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 Porphyry and Troctolite

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

History of Porphyry and Troctolite

The history of Porphyry 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.

Porphyry and Troctolite Origin and Discoverer

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

Etymology of Porphyry and Troctolite

Along with Porphyry and Troctolite definition, know more about the etymology of Porphyry and Troctolite. Etymology of Porphyry and Troctolite gives information about origin and formation of a particular rock. Know more about Formation of Porphyry and Formation of Troctolite. The etymology of Porphyry 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. Porphyry and Troctolite belong to . The sub-class, group and other categories of Porphyry and Troctolite are listed below.

For Porphyry,

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

For Troctolite,

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