Basalt and Chert Definition

Basalt

Chert

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

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Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of Earth

Egypt

Georgius Agricola

From Late Latin Basaltes (variant of basanites ), very hard stone, which was imported from Ancient Greek Basanites

Igneous Rocks

Durable Rock, Medium Hardness Rock

Volcanic

Fine Grained Rock, Opaque Rock

Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture

Unknown

From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use

Sedimentary Rocks

Durable Rock, Hard Rock

Fine Grained Rock, Opaque Rock

Definition of Basalt and Chert

The general Basalt and Chert definition can be stated as: . On the other hand, . Along with definition of Basalt and Chert, get to know about Basalt vs Chert. Get to know more information about Basalt and Chert origin and discoverer, etymology and class.

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History of Basalt and Chert

The history of Basalt and Chert 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.

Basalt and Chert Origin and Discoverer

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

Etymology of Basalt and Chert

Along with Basalt and Chert definition, know more about the etymology of Basalt and Chert. Etymology of Basalt and Chert gives information about origin and formation of a particular rock. Know more about Formation of Basalt and Formation of Chert. The etymology of Basalt is while that of Chert is . The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Basalt and Chert belong to . The sub-class, group and other categories of Basalt and Chert are listed below.

For Basalt,