Andesite and Scoria Definition

Definition of Andesite and Scoria

The general Andesite and Scoria definition can be stated as: Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. On the other hand, Scoria is a dark-colored extrusive igneous rock with abundant round bubble-like cavities. Along with definition of Andesite and Scoria, get to know about Properties of Andesite and Scoria. Get to know more information about Andesite and Scoria origin and discoverer, etymology and class.

History of Andesite and Scoria

The history of Andesite and Scoria 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.

Andesite and Scoria Origin and Discoverer

Andesite and Scoria definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Andesite and Scoria. In this section, you will know about Andesite and Scoria Origin and Discoverer. Origin of Andesite is North America whereas Origin of Scoria is . It is interesting to know the name of Andesite and Scoria discoverer. The Discoverer of Andesite is Theodor von Gümbel and the discoverer of Scoria is Unknown.

Etymology of Andesite and Scoria

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

For Andesite,

• Sub-class: Durable Rock and Hard Rock
• Group: Volcanic
• Other Categories: Fine grained rock and Opaque rock

For Scoria,

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