Troctolite and Chert Definition

Troctolite

Chert

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro

Christian Leopold von Buch

From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout)

Igneous Rocks

Durable Rock, Hard Rock

Plutonic

Coarse 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 Troctolite and Chert

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

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History of Troctolite and Chert

The history of Troctolite 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.

Troctolite and Chert Origin and Discoverer

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

Etymology of Troctolite and Chert

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

For Troctolite,