Home
Compare Rocks


Shale and Adamellite Definition


Adamellite and Shale Definition


Definition

Definition
Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles   
Adamellite is a coarse-grained porphyritic igneous rock, a variety of Monzogranite and dominated by phenocrysts of orthoclase in a granular groundmass of perthite, plagioclase and quartz   

History
  
  

Origin
Unknown   
Italy   

Discoverer
Unknown   
Unknown   

Etymology
From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. From Old English scealu in its base sense of- thing that divides or separate,   
From German adamellit and from Monte Adamello, a mountain in Italy, its locality   

Class
Sedimentary Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Plutonic   

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

Texture >>
<< Summary

Definition of Shale and Adamellite

The general Shale and Adamellite definition can be stated as: Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. On the other hand, Adamellite is a coarse-grained porphyritic igneous rock, a variety of Monzogranite and dominated by phenocrysts of orthoclase in a granular groundmass of perthite, plagioclase and quartz. Along with definition of Shale and Adamellite, get to know about Properties of Shale and Adamellite. Get to know more information about Shale and Adamellite origin and discoverer, etymology and class.

Compare Sedimentary Rocks

History of Shale and Adamellite

The history of Shale and Adamellite 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.

Shale and Adamellite Origin and Discoverer

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

Etymology of Shale and Adamellite

Along with Shale and Adamellite definition, know more about the etymology of Shale and Adamellite. Etymology of Shale and Adamellite gives information about origin and formation of a particular rock. Know more about Formation of Shale and Formation of Adamellite. The etymology of Shale is From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. From Old English scealu in its base sense of- thing that divides or separate, while that of Adamellite is From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. From Old English scealu in its base sense of- thing that divides or separate,. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Shale belongs to Sedimentary Rocks while Adamellite belongs to Igneous Rocks. The sub-class, group and other categories of Shale and Adamellite are listed below.

For Shale,

For Adamellite,

Fossil Rocks

Fossil Rocks

» More Fossil Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks