Carbonatite and Obsidian Definition

Definition of Carbonatite and Obsidian

The general Carbonatite and Obsidian definition can be stated as: Carbonatite is intrusive or extrusive igneous rock which is defined by mineralogic composition, consisting of greater than 50 percent carbonate minerals. On the other hand, Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth. Along with definition of Carbonatite and Obsidian, get to know about Properties of Carbonatite and Obsidian. Get to know more information about Carbonatite and Obsidian origin and discoverer, etymology and class.

History of Carbonatite and Obsidian

The history of Carbonatite and Obsidian 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.

Carbonatite and Obsidian Origin and Discoverer

Carbonatite and Obsidian definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Carbonatite and Obsidian. In this section, you will know about Carbonatite and Obsidian Origin and Discoverer. Origin of Carbonatite is Tanzania whereas Origin of Obsidian is Ethiopia. It is interesting to know the name of Carbonatite and Obsidian discoverer. The Discoverer of Carbonatite is Unknown and the discoverer of Obsidian is Obsius.

Etymology of Carbonatite and Obsidian

Along with Carbonatite and Obsidian definition, know more about the etymology of Carbonatite and Obsidian. Etymology of Carbonatite and Obsidian gives information about origin and formation of a particular rock. Know more about Formation of Carbonatite and Formation of Obsidian. The etymology of Carbonatite is From any intrusive igneous rock, having a majority of carbonate minerals while that of Obsidian is From any intrusive igneous rock, having a majority of carbonate minerals. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Carbonatite and Obsidian belong to Igneous Rocks. The sub-class, group and other categories of Carbonatite and Obsidian are listed below.

For Carbonatite,

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

For Obsidian,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Volcanic
• Other Categories: Opaque rock