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Phyllite
Phyllite

Dunite
Dunite



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Phyllite and Dunite Definition

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1 Definition
1.1 Definition
Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine
1.2 History
1.2.1 Origin
Unknown
New Zealand
1.2.2 Discoverer
Unknown
Ferdinand von Hochstetter
1.3 Etymology
From Greek phullon leaf + -ite1
From the name of Dun Mountain, New Zealand, + -ite1
1.4 Class
Metamorphic Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Soft Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Not Applicable
Plutonic
1.6 Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock

Definition of Phyllite and Dunite

The general Phyllite and Dunite definition can be stated as: Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks. On the other hand, Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Along with definition of Phyllite and Dunite, get to know about Properties of Phyllite and Dunite. Get to know more information about Phyllite and Dunite origin and discoverer, etymology and class.

History of Phyllite and Dunite

The history of Phyllite and Dunite 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.

Phyllite and Dunite Origin and Discoverer

Phyllite and Dunite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Phyllite and Dunite. In this section, you will know about Phyllite and Dunite Origin and Discoverer. Origin of Phyllite is Unknown whereas Origin of Dunite is New Zealand. It is interesting to know the name of Phyllite and Dunite discoverer. The Discoverer of Phyllite is Unknown and the discoverer of Dunite is Ferdinand von Hochstetter.

Etymology of Phyllite and Dunite

Along with Phyllite and Dunite definition, know more about the etymology of Phyllite and Dunite. Etymology of Phyllite and Dunite gives information about origin and formation of a particular rock. Know more about Formation of Phyllite and Formation of Dunite. The etymology of Phyllite is From Greek phullon leaf + -ite1 while that of Dunite is From Greek phullon leaf + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Phyllite belongs to Metamorphic Rocks while Dunite belongs to Igneous Rocks. The sub-class, group and other categories of Phyllite and Dunite are listed below.

For Phyllite,

  • Sub-class: Durable Rock and Soft Rock
  • Group: Not applicable
  • Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock

For Dunite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Plutonic
  • Other Categories: Coarse grained rock and Opaque rock
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