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Ijolite and Hyaloclastite  Definition


Hyaloclastite  and Ijolite Definition


Definition

Definition
Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite   
Hyaloclastite is an aggregate of fine, glassy debris formed by the sudden contact of hot, coherent magma and cold water or water-saturated sediment   

History
  
  

Origin
Finland, Europe   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone   
From hyalo +‎ -ite   

Class
Igneous Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Medium Hardness Rock   
Durable Rock, Soft Rock   

Family
  
  

Group
Plutonic   
Volcanic   

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

Texture >>
<< Summary

Definition of Ijolite and Hyaloclastite 

The general Ijolite and Hyaloclastite  definition can be stated as: Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. On the other hand, Hyaloclastite is an aggregate of fine, glassy debris formed by the sudden contact of hot, coherent magma and cold water or water-saturated sediment. Along with definition of Ijolite and Hyaloclastite  , get to know about Properties of Ijolite and Hyaloclastite  . Get to know more information about Ijolite and Hyaloclastite  origin and discoverer, etymology and class.

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History of Ijolite and Hyaloclastite 

The history of Ijolite and Hyaloclastite  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.

Ijolite and Hyaloclastite  Origin and Discoverer

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

Etymology of Ijolite and Hyaloclastite 

Along with Ijolite and Hyaloclastite  definition, know more about the etymology of Ijolite and Hyaloclastite  . Etymology of Ijolite and Hyaloclastite  gives information about origin and formation of a particular rock. Know more about Formation of Ijolite and Formation of Hyaloclastite  . The etymology of Ijolite is From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone while that of Hyaloclastite  is From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Ijolite and Hyaloclastite  belong to Igneous Rocks. The sub-class, group and other categories of Ijolite and Hyaloclastite  are listed below.

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