Scoria and Andesite Definition

Definition of Scoria and Andesite

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

History of Scoria and Andesite

The history of Scoria and Andesite 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.

Scoria and Andesite Origin and Discoverer

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

Etymology of Scoria and Andesite

Along with Scoria and Andesite definition, know more about the etymology of Scoria and Andesite. Etymology of Scoria and Andesite gives information about origin and formation of a particular rock. Know more about Formation of Scoria and Formation of Andesite. The etymology of Scoria is From late Middle English (denoting slag from molten metal), from Greek skōria refuse, from skōr dung while that of Andesite is From late Middle English (denoting slag from molten metal), from Greek skōria refuse, from skōr dung. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Scoria and Andesite belong to Igneous Rocks. The sub-class, group and other categories of Scoria and Andesite are listed below.

For Scoria,

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

For Andesite,

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