Troctolite and Shoshonite Definition

Troctolite

Shoshonite

Add ⊕

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

Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass

Wyoming,USA

Iddings

From the place of origin called Shoshone riverin Wyoming

Igneous Rocks

Durable Rock, Medium Hardness Rock

Volcanic

Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Definition of Troctolite and Shoshonite

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

Compare Igneous Rocks » More

Troctolite vs Trachyandesite

Troctolite vs Benmoreite

Troctolite vs Tephrite

» More Compare Igneous Rocks

History of Troctolite and Shoshonite

The history of Troctolite and Shoshonite 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 Shoshonite Origin and Discoverer

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

Etymology of Troctolite and Shoshonite

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

For Troctolite,