Amphibolite and Gabbro Definition

Definition of Amphibolite and Gabbro

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

History of Amphibolite and Gabbro

The history of Amphibolite and Gabbro 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.

Amphibolite and Gabbro Origin and Discoverer

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

Etymology of Amphibolite and Gabbro

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

For Amphibolite,

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

For Gabbro,

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