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Pseudotachylite and Dolomite Definition


Dolomite and Pseudotachylite Definition


Definition

Definition
Very fine grained fault rock which is composed of glassy matrix that often contains inclusions of wall-rock fragments.   
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight   

History
  
  

Origin
USA   
Southern Alps, France   

Discoverer
Unknown   
Dolomieu   

Etymology
From pseudo- +‎ tachylite, a glassy rock generated by frictional heat within faults.   
From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock   

Class
Metamorphic Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
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Definition of Pseudotachylite and Dolomite

The general Pseudotachylite and Dolomite definition can be stated as: Very fine grained fault rock which is composed of glassy matrix that often contains inclusions of wall-rock fragments.. On the other hand, Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight. Along with definition of Pseudotachylite and Dolomite, get to know about Properties of Pseudotachylite and Dolomite. Get to know more information about Pseudotachylite and Dolomite origin and discoverer, etymology and class.

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History of Pseudotachylite and Dolomite

The history of Pseudotachylite and Dolomite 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.

Pseudotachylite and Dolomite Origin and Discoverer

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

Etymology of Pseudotachylite and Dolomite

Along with Pseudotachylite and Dolomite definition, know more about the etymology of Pseudotachylite and Dolomite. Etymology of Pseudotachylite and Dolomite gives information about origin and formation of a particular rock. Know more about Formation of Pseudotachylite and Formation of Dolomite. The etymology of Pseudotachylite is From pseudo- +‎ tachylite, a glassy rock generated by frictional heat within faults. while that of Dolomite is From pseudo- +‎ tachylite, a glassy rock generated by frictional heat within faults.. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Pseudotachylite belongs to Metamorphic Rocks while Dolomite belongs to Sedimentary Rocks. The sub-class, group and other categories of Pseudotachylite and Dolomite are listed below.

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