Tachylite and Pegmatite Definition

Tachylite

Pegmatite

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

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Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt

Iceland

Unknown

From German Tachylite, from tachy- + Greek lutos soluble, melting

Igneous Rocks

Durable Rock, Medium Hardness Rock

Volcanic

Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Pegmatite rock is a holocrystalline, intrusive igneous rock which is composed of interlocking phaneritic crystals

R. J. Hauy

From Greek pegma, pegmat which means- thing joined together + -ite

Igneous Rocks

Durable Rock, Hard Rock

Plutonic

Coarse Grained Rock, Opaque Rock

Definition of Tachylite and Pegmatite

The general Tachylite and Pegmatite definition can be stated as: . On the other hand, . Along with definition of Tachylite and Pegmatite, get to know about Tachylite vs Pegmatite. Get to know more information about Tachylite and Pegmatite origin and discoverer, etymology and class.

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History of Tachylite and Pegmatite

The history of Tachylite and Pegmatite 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.

Tachylite and Pegmatite Origin and Discoverer

Tachylite and Pegmatite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Tachylite vs Pegmatite. In this section, you will know about Tachylite and Pegmatite Origin and Discoverer. Origin of Tachylite and Pegmatite are . It is interesting to know the name of Tachylite and Pegmatite discoverer. The discoverer of Tachylite and Pegmatite are .

Etymology of Tachylite and Pegmatite

Along with Tachylite and Pegmatite definition, know more about the etymology of Tachylite and Pegmatite. Etymology of Tachylite and Pegmatite gives information about origin and formation of a particular rock. Know more about Formation of Tachylite and Formation of Pegmatite. The etymology of Tachylite is while that of Pegmatite is . The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tachylite and Pegmatite belong to . The sub-class, group and other categories of Tachylite and Pegmatite are listed below.

For Tachylite,