Trondhjemite and Harzburgite Definition

Definition of Trondhjemite and Harzburgite

The general Trondhjemite and Harzburgite definition can be stated as: Trondhjemite is a leucocratic (light-colored) intrusive igneous rock. It is a variety of tonalite in which the plagioclase is mostly in the form of oligoclase. Trondhjemites are sometimes known as plagiogranites.. On the other hand, Harzburgite is a plutonic rock of the peridotite group consisting largely of orthopyroxene and olivine. Along with definition of Trondhjemite and Harzburgite, get to know about Properties of Trondhjemite and Harzburgite. Get to know more information about Trondhjemite and Harzburgite origin and discoverer, etymology and class.

History of Trondhjemite and Harzburgite

The history of Trondhjemite and Harzburgite 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.

Trondhjemite and Harzburgite Origin and Discoverer

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

Etymology of Trondhjemite and Harzburgite

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

For Trondhjemite,

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

For Harzburgite,

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