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Litchfieldite and Minette Definition


Minette 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   
Minette is a variety of Lamprophyre and is porphyritic alkaline igneous rock which is mainly dominated by biotite and potassic feldspar   

History
  
  

Origin
USA   
Unknown   

Discoverer
Bayley   
Unknown   

Etymology
From its occurrence at Litchfield, Maine, USA   
From French mine ore, mine + ette   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Plutonic   

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

Texture >>
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Definition of Litchfieldite and Minette

The general Litchfieldite and Minette 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, Minette is a variety of Lamprophyre and is porphyritic alkaline igneous rock which is mainly dominated by biotite and potassic feldspar. Along with definition of Litchfieldite and Minette, get to know about Properties of Litchfieldite and Minette. Get to know more information about Litchfieldite and Minette origin and discoverer, etymology and class.

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History of Litchfieldite and Minette

The history of Litchfieldite and Minette 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 Minette Origin and Discoverer

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

Etymology of Litchfieldite and Minette

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

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