Chert and Shale Definition
Definition
Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture
Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles
Discoverer
Unknown
Unknown
Etymology
From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use
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,
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Group
Not Applicable
Not Applicable
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock
Definition of Chert and Shale
The general Chert and Shale definition can be stated as: Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture. On the other hand, Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. Along with definition of Chert and Shale, get to know about Properties of Chert and Shale. Get to know more information about Chert and Shale origin and discoverer, etymology and class.
History of Chert and Shale
The history of Chert and Shale 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.
Chert and Shale Origin and Discoverer
Chert and Shale definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Chert and Shale. In this section, you will know about Chert and Shale Origin and Discoverer. Origin of Chert and Shale are Unknown. It is interesting to know the name of Chert and Shale discoverer. The discoverer of Chert and Shale are Unknown.
Etymology of Chert and Shale
Along with Chert and Shale definition, know more about the etymology of Chert and Shale. Etymology of Chert and Shale gives information about origin and formation of a particular rock. Know more about Formation of Chert and Formation of Shale. The etymology of Chert is From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use while that of Shale is From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Chert and Shale belong to Sedimentary Rocks. The sub-class, group and other categories of Chert and Shale are listed below.
For Chert,
- Sub-class: Durable Rock and Hard Rock
- Group: Not applicable
- Other Categories: Fine grained rock and Opaque rock
For Shale,
- Sub-class: Durable Rock and Medium Hardness Rock
- Group: Not applicable
- Other Categories: Fine grained rock and Opaque rock