Peridotite and Tonalite Definition

Definition of Peridotite and Tonalite

The general Peridotite and Tonalite definition can be stated as: Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle. On the other hand, Tonalite is a coarse-grained plutonic rock consisting mainly of sodic plagioclase, quartz, and hornblende or other mafic minerals with phaneritic texture. Along with definition of Peridotite and Tonalite, get to know about Properties of Peridotite and Tonalite. Get to know more information about Peridotite and Tonalite origin and discoverer, etymology and class.

History of Peridotite and Tonalite

The history of Peridotite and Tonalite 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.

Peridotite and Tonalite Origin and Discoverer

Peridotite and Tonalite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Peridotite and Tonalite. In this section, you will know about Peridotite and Tonalite Origin and Discoverer. Origin of Peridotite is Pike County, U.S whereas Origin of Tonalite is Tonale, Italy. It is interesting to know the name of Peridotite and Tonalite discoverer. The discoverer of Peridotite and Tonalite are Unknown.

Etymology of Peridotite and Tonalite

Along with Peridotite and Tonalite definition, know more about the etymology of Peridotite and Tonalite. Etymology of Peridotite and Tonalite gives information about origin and formation of a particular rock. Know more about Formation of Peridotite and Formation of Tonalite. The etymology of Peridotite is From French, from peridot +‎ -ite while that of Tonalite is From French, from peridot +‎ -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Peridotite and Tonalite belong to Igneous Rocks. The sub-class, group and other categories of Peridotite and Tonalite are listed below.

For Peridotite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Plutonic
• Other Categories: Coarse grained rock and Opaque rock

For Tonalite,

• Sub-class: Durable Rock and Hard Rock
• Group: Plutonic
• Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock