Gabbro and Trondhjemite Definition

Definition of Gabbro and Trondhjemite

The general Gabbro and Trondhjemite definition can be stated as: Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt. On the other hand, 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.. Along with definition of Gabbro and Trondhjemite, get to know about Properties of Gabbro and Trondhjemite. Get to know more information about Gabbro and Trondhjemite origin and discoverer, etymology and class.

History of Gabbro and Trondhjemite

The history of Gabbro and Trondhjemite 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.

Gabbro and Trondhjemite Origin and Discoverer

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

Etymology of Gabbro and Trondhjemite

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

For Gabbro,

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

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