Shale and Pumice Definition
Definition
Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles
  
Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals
  
History
  
  
Origin
Unknown
  
Spain
  
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 Old French pomis, from a Latin dialect variant of pumex
  
Class
Sedimentary Rocks
  
Igneous Rocks
  
Sub-Class
Durable Rock, Medium Hardness Rock
  
Durable Rock, Medium Hardness Rock
  
Family
  
  
Group
Not Applicable
  
Volcanic
  
Other Categories
Fine Grained Rock, Opaque Rock
  
Fine Grained Rock, Opaque Rock
  
Definition of Shale and Pumice
The general Shale and Pumice 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, Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. Along with definition of Shale and Pumice, get to know about Properties of Shale and Pumice. Get to know more information about Shale and Pumice origin and discoverer, etymology and class.
History of Shale and Pumice
The history of Shale and Pumice 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 Pumice Origin and Discoverer
Shale and Pumice definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Shale and Pumice. In this section, you will know about Shale and Pumice Origin and Discoverer. Origin of Shale is Unknown whereas Origin of Pumice is Spain. It is interesting to know the name of Shale and Pumice discoverer. The discoverer of Shale and Pumice are Unknown.
Etymology of Shale and Pumice
Along with Shale and Pumice definition, know more about the etymology of Shale and Pumice. Etymology of Shale and Pumice gives information about origin and formation of a particular rock. Know more about Formation of Shale and Formation of Pumice. 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 Pumice 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 Pumice belongs to Igneous Rocks. The sub-class, group and other categories of Shale and Pumice are listed below.
For Shale,
- Sub-class: Durable Rock and Medium Hardness Rock
- Group: Not applicable
- Other Categories: Fine grained rock and Opaque rock
For Pumice,
- Sub-class: Durable Rock and Medium Hardness Rock
- Group: Volcanic
- Other Categories: Fine grained rock and Opaque rock