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Picrite
Picrite

Porphyry
Porphyry



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Picrite and Porphyry Definition

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Definition

Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

 
Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine
Hawaii Islands
Unknown
From Greek pikros bitter + -ite, 19th century
Igneous Rocks
Durable Rock, Hard Rock
Volcanic
Fine Grained Rock, Opaque Rock
 
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

Definition of Picrite and Porphyry

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

History of Picrite and Porphyry

The history of Picrite and Porphyry 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.

Picrite and Porphyry Origin and Discoverer

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

Etymology of Picrite and Porphyry

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

For Picrite,

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

For Porphyry,

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