Home

Igneous Rocks + -

Fossil Rocks + -

Metamorphic Rocks + -

Durable Rocks + -

Medium Grained Rocks + -

Compare Rocks


Ganister and Gneiss Definition


Gneiss and Ganister Definition


Definition

Definition
A ganister is a hard, fine-grained quartzose sandstone or orthoquartzite which is basically used in the manufacture of silica brick typically used to line furnaces and is a type of sedimentary rocks.   
Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks   

History
  
  

Origin
England   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From gan′is-ter i.e a hard, close-grained siliceous stone, often forming the stratum which underlies a coal-seam   
From the Middle High German verb gneist (to spark; so called because the rock glitters)   

Class
Sedimentary Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
<< Summary

Definition of Ganister and Gneiss

The general Ganister and Gneiss definition can be stated as: A ganister is a hard, fine-grained quartzose sandstone or orthoquartzite which is basically used in the manufacture of silica brick typically used to line furnaces and is a type of sedimentary rocks.. On the other hand, Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks. Along with definition of Ganister and Gneiss, get to know about Properties of Ganister and Gneiss. Get to know more information about Ganister and Gneiss origin and discoverer, etymology and class.

Compare Sedimentary Rocks

History of Ganister and Gneiss

The history of Ganister and Gneiss 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.

Ganister and Gneiss Origin and Discoverer

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

Etymology of Ganister and Gneiss

Along with Ganister and Gneiss definition, know more about the etymology of Ganister and Gneiss. Etymology of Ganister and Gneiss gives information about origin and formation of a particular rock. Know more about Formation of Ganister and Formation of Gneiss. The etymology of Ganister is From gan′is-ter i.e a hard, close-grained siliceous stone, often forming the stratum which underlies a coal-seam while that of Gneiss is From gan′is-ter i.e a hard, close-grained siliceous stone, often forming the stratum which underlies a coal-seam. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Ganister belongs to Sedimentary Rocks while Gneiss belongs to Metamorphic Rocks. The sub-class, group and other categories of Ganister and Gneiss are listed below.

For Ganister,

For Gneiss,

Fossil Rocks

Fossil Rocks

» More Fossil Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks