Nepheline Syenite and Troctolite Definition

Nepheline Syenite

Troctolite

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

Nepheline Syenite is a holocrystalline plutonic rock resembling syenite but containing nepheline and lacking quartz

Unknown

From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China

Igneous Rocks

Durable Rock, Medium Hardness Rock

Plutonic

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 Nepheline Syenite and Troctolite

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

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History of Nepheline Syenite and Troctolite

The history of Nepheline Syenite 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.

Nepheline Syenite and Troctolite Origin and Discoverer

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

Etymology of Nepheline Syenite and Troctolite

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

For Nepheline Syenite,