Migmatite and Andesite Definition

Definition of Migmatite and Andesite

The general Migmatite and Andesite definition can be stated as: Migmatite is typically a granitic rock within a metamorphic host rock which is composed of two intermingled but distinguishable components. 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 Migmatite and Andesite, get to know about Properties of Migmatite and Andesite. Get to know more information about Migmatite and Andesite origin and discoverer, etymology and class.

History of Migmatite and Andesite

The history of Migmatite 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.

Migmatite and Andesite Origin and Discoverer

Migmatite and Andesite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Migmatite and Andesite. In this section, you will know about Migmatite and Andesite Origin and Discoverer. Origin of Migmatite is Southern Alps, France whereas Origin of Andesite is North America. It is interesting to know the name of Migmatite and Andesite discoverer. The Discoverer of Migmatite is Jakob Sederholm and the discoverer of Andesite is Unknown.

Etymology of Migmatite and Andesite

Along with Migmatite and Andesite definition, know more about the etymology of Migmatite and Andesite. Etymology of Migmatite and Andesite gives information about origin and formation of a particular rock. Know more about Formation of Migmatite and Formation of Andesite. The etymology of Migmatite is From the Greek word migma which means a mixture while that of Andesite is From the Greek word migma which means a mixture. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Migmatite belongs to Metamorphic Rocks while Andesite belongs to Igneous Rocks. The sub-class, group and other categories of Migmatite and Andesite are listed below.

For Migmatite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Not applicable
• Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock

For Andesite,

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