Wehrlite and Obsidian Definition

Definition of Wehrlite and Obsidian

The general Wehrlite and Obsidian definition can be stated as: Wehrlite is an ultramafic and ultrabasic rock that is a mixture of olivine and clinopyroxene. It is a subdivision of the peridotites. 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 Wehrlite and Obsidian, get to know about Properties of Wehrlite and Obsidian. Get to know more information about Wehrlite and Obsidian origin and discoverer, etymology and class.

History of Wehrlite and Obsidian

The history of Wehrlite 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.

Wehrlite and Obsidian Origin and Discoverer

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

Etymology of Wehrlite and Obsidian

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

For Wehrlite,

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

For Obsidian,

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