Pegmatite and Jaspillite Definition

Definition of Pegmatite and Jaspillite

The general Pegmatite and Jaspillite definition can be stated as: Pegmatite rock is a holocrystalline, intrusive igneous rock which is composed of interlocking phaneritic crystals. On the other hand, Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks. Along with definition of Pegmatite and Jaspillite, get to know about Properties of Pegmatite and Jaspillite. Get to know more information about Pegmatite and Jaspillite origin and discoverer, etymology and class.

History of Pegmatite and Jaspillite

The history of Pegmatite and Jaspillite 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.

Pegmatite and Jaspillite Origin and Discoverer

Pegmatite and Jaspillite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Pegmatite and Jaspillite. In this section, you will know about Pegmatite and Jaspillite Origin and Discoverer. Origin of Pegmatite is whereas Origin of Jaspillite is Western Australia, Minnesota. It is interesting to know the name of Pegmatite and Jaspillite discoverer. The Discoverer of Pegmatite is R. J. Hauy and the discoverer of Jaspillite is Unknown.

Etymology of Pegmatite and Jaspillite

Along with Pegmatite and Jaspillite definition, know more about the etymology of Pegmatite and Jaspillite. Etymology of Pegmatite and Jaspillite gives information about origin and formation of a particular rock. Know more about Formation of Pegmatite and Formation of Jaspillite. The etymology of Pegmatite is From Greek pegma, pegmat which means- thing joined together + -ite while that of Jaspillite is From Greek pegma, pegmat which means- thing joined together + -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Pegmatite belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks. The sub-class, group and other categories of Pegmatite and Jaspillite are listed below.

For Pegmatite,

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

For Jaspillite,

• Sub-class: Durable Rock and Soft Rock
• Group:
• Other Categories: Coarse grained rock and Opaque rock