Home
×

Phyllite
Phyllite

Rhyolite
Rhyolite



ADD
Compare
X
Phyllite
X
Rhyolite

Phyllite and Rhyolite Definition

Add ⊕
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
Rhyolite is a fine-grained igneous rock which is rich in silica
1.2 History
1.2.1 Origin
Unknown
North America
1.2.2 Discoverer
Unknown
Ferdinand von Richthofen
1.3 Etymology
From Greek phullon leaf + -ite1
From German Rhyolit, from Greek rhuax lava stream + lithos stone
1.4 Class
Metamorphic Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
1.5 Family
1.5.1 Group
Not Applicable
Volcanic
1.6 Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock

Definition of Phyllite and Rhyolite

The general Phyllite and Rhyolite 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, Rhyolite is a fine-grained igneous rock which is rich in silica. Along with definition of Phyllite and Rhyolite, get to know about Properties of Phyllite and Rhyolite. Get to know more information about Phyllite and Rhyolite origin and discoverer, etymology and class.

History of Phyllite and Rhyolite

The history of Phyllite and Rhyolite 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 Rhyolite Origin and Discoverer

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

Etymology of Phyllite and Rhyolite

Along with Phyllite and Rhyolite definition, know more about the etymology of Phyllite and Rhyolite. Etymology of Phyllite and Rhyolite gives information about origin and formation of a particular rock. Know more about Formation of Phyllite and Formation of Rhyolite. The etymology of Phyllite is From Greek phullon leaf + -ite1 while that of Rhyolite 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 Rhyolite belongs to Igneous Rocks. The sub-class, group and other categories of Phyllite and Rhyolite 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 Rhyolite,

  • Sub-class: Durable Rock and Hard Rock
  • Group: Volcanic
  • Other Categories: Coarse grained rock and Opaque rock