Migmatite and Argillite Definition

Definition of Migmatite and Argillite

The general Migmatite and Argillite 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, Argillites are highly compact sedimentary or slightly metamorphosed rocks that consist largely or wholly of particles of clay or silt but lack the fissility of shale or the cleavage characteristic of slate. Along with definition of Migmatite and Argillite, get to know about Properties of Migmatite and Argillite. Get to know more information about Migmatite and Argillite origin and discoverer, etymology and class.

History of Migmatite and Argillite

The history of Migmatite and Argillite 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 Argillite Origin and Discoverer

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

Etymology of Migmatite and Argillite

Along with Migmatite and Argillite definition, know more about the etymology of Migmatite and Argillite. Etymology of Migmatite and Argillite gives information about origin and formation of a particular rock. Know more about Formation of Migmatite and Formation of Argillite. The etymology of Migmatite is From the Greek word migma which means a mixture while that of Argillite 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 Argillite belongs to Sedimentary Rocks. The sub-class, group and other categories of Migmatite and Argillite 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 Argillite,

• Sub-class: Durable Rock and Soft Rock
• Group: Not applicable
• Other Categories: Fine grained rock and Opaque rock