Chert and Felsite Definition

Definition of Chert and Felsite

The general Chert and Felsite 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, Felsite is a very fine grained volcanic rock that may or may not contain larger crystals and light colored rock that typically requires petrographic examination or chemical analysis for more precise definition. Along with definition of Chert and Felsite, get to know about Properties of Chert and Felsite. Get to know more information about Chert and Felsite origin and discoverer, etymology and class.

History of Chert and Felsite

The history of Chert and Felsite 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 Felsite Origin and Discoverer

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

Etymology of Chert and Felsite

Along with Chert and Felsite definition, know more about the etymology of Chert and Felsite. Etymology of Chert and Felsite gives information about origin and formation of a particular rock. Know more about Formation of Chert and Formation of Felsite. 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 Felsite 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 belongs to Sedimentary Rocks while Felsite belongs to Igneous Rocks. The sub-class, group and other categories of Chert and Felsite are listed below.

For Chert,

• Sub-class: Durable Rock and Hard Rock
• Group:
• Other Categories: Fine grained rock and Opaque rock

For Felsite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Volcanic
• Other Categories: Fine grained rock and Opaque rock