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Amphibolite
Amphibolite

Tachylite
Tachylite



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Amphibolite and Tachylite Definition

1 Definition
1.1 Definition
Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt
1.2 History
1.2.1 Origin
Unknown
Iceland
1.2.2 Discoverer
Alexandre Brongniart
Unknown
1.3 Etymology
From Amphibole + -ite
From German Tachylite, from tachy- + Greek lutos soluble, melting
1.4 Class
Metamorphic Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Not Applicable
Volcanic
1.6 Other Categories
Coarse Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Definition of Amphibolite and Tachylite

The general Amphibolite and Tachylite definition can be stated as: Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase. On the other hand, Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt. Along with definition of Amphibolite and Tachylite, get to know about Properties of Amphibolite and Tachylite. Get to know more information about Amphibolite and Tachylite origin and discoverer, etymology and class.

History of Amphibolite and Tachylite

The history of Amphibolite and Tachylite 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.

Amphibolite and Tachylite Origin and Discoverer

Amphibolite and Tachylite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Amphibolite and Tachylite. In this section, you will know about Amphibolite and Tachylite Origin and Discoverer. Origin of Amphibolite is Unknown whereas Origin of Tachylite is Iceland. It is interesting to know the name of Amphibolite and Tachylite discoverer. The Discoverer of Amphibolite is Alexandre Brongniart and the discoverer of Tachylite is Unknown.

Etymology of Amphibolite and Tachylite

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

For Amphibolite,

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

For Tachylite,

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