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Litchfieldite and Kenyte Definition


Kenyte and Litchfieldite Definition


Definition

Definition
Litchfieldite is a rare igneous rock which is coarse-grained, foliated and a variety of nepheline syenite, sometimes also called as nepheline syenite gneiss or gneissic nepeheline syenite   
Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix   

History
  
  

Origin
USA   
Mount Kenya   

Discoverer
Bayley   
J. W. Gregory   

Etymology
From its occurrence at Litchfield, Maine, USA   
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
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Definition of Litchfieldite and Kenyte

The general Litchfieldite and Kenyte definition can be stated as: Litchfieldite is a rare igneous rock which is coarse-grained, foliated and a variety of nepheline syenite, sometimes also called as nepheline syenite gneiss or gneissic nepeheline syenite. On the other hand, Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix. Along with definition of Litchfieldite and Kenyte, get to know about Properties of Litchfieldite and Kenyte. Get to know more information about Litchfieldite and Kenyte origin and discoverer, etymology and class.

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History of Litchfieldite and Kenyte

The history of Litchfieldite and Kenyte 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.

Litchfieldite and Kenyte Origin and Discoverer

Litchfieldite and Kenyte definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Litchfieldite and Kenyte. In this section, you will know about Litchfieldite and Kenyte Origin and Discoverer. Origin of Litchfieldite is USA whereas Origin of Kenyte is Mount Kenya. It is interesting to know the name of Litchfieldite and Kenyte discoverer. The Discoverer of Litchfieldite is Bayley and the discoverer of Kenyte is J. W. Gregory.

Etymology of Litchfieldite and Kenyte

Along with Litchfieldite and Kenyte definition, know more about the etymology of Litchfieldite and Kenyte. Etymology of Litchfieldite and Kenyte gives information about origin and formation of a particular rock. Know more about Formation of Litchfieldite and Formation of Kenyte. The etymology of Litchfieldite is From its occurrence at Litchfield, Maine, USA while that of Kenyte is From its occurrence at Litchfield, Maine, USA. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Litchfieldite and Kenyte belong to Igneous Rocks. The sub-class, group and other categories of Litchfieldite and Kenyte are listed below.

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