Home
Compare Rocks


Phyllite and Comendite Definition


Comendite and Phyllite Definition


Definition

Definition
Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks   
Comendite is a hard, peralkaline igneous rock, a type of light blue grey rhyolite   

History
  
  

Origin
Unknown   
Italy   

Discoverer
Unknown   
Unknown   

Etymology
From Greek phullon leaf + -ite1   
Comendite derives its name from the area of Le Commende on San Pietro Island in Italy   

Class
Metamorphic Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Soft Rock   
Durable Rock, Hard Rock   

Family
  
  

Group
Not Applicable   
Volcanic   

Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock   
Medium Grained Rock, Opaque Rock   

Texture >>
<< Summary

Definition of Phyllite and Comendite

The general Phyllite and Comendite 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, Comendite is a hard, peralkaline igneous rock, a type of light blue grey rhyolite. Along with definition of Phyllite and Comendite, get to know about Properties of Phyllite and Comendite. Get to know more information about Phyllite and Comendite origin and discoverer, etymology and class.

Compare Metamorphic Rocks

History of Phyllite and Comendite

The history of Phyllite and Comendite 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 Comendite Origin and Discoverer

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

Etymology of Phyllite and Comendite

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

For Phyllite,

For Comendite,

Metamorphic Rocks

Metamorphic Rocks

» More Metamorphic Rocks

Compare Metamorphic Rocks

» More Compare Metamorphic Rocks