Andesite and Troctolite Definition

Andesite

Troctolite

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava

North America

Theodor von Gümbel

From Andes mountains, where it is found in abundance

Igneous Rocks

Durable Rock, Hard Rock

Volcanic

Fine Grained Rock, Opaque Rock

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

Definition of Andesite and Troctolite

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

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History of Andesite and Troctolite

The history of Andesite and Troctolite 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.

Andesite and Troctolite Origin and Discoverer

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

Etymology of Andesite and Troctolite

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

For Andesite,