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Tachylite
Tachylite

Ijolite
Ijolite



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Tachylite and Ijolite Definition

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1 Definition
1.1 Definition
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt
Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite
1.2 History
1.2.1 Origin
Iceland
Finland, Europe
1.2.2 Discoverer
Unknown
Unknown
1.3 Etymology
From German Tachylite, from tachy- + Greek lutos soluble, melting
From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone
1.4 Class
Igneous Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Volcanic
Plutonic
1.6 Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock

Definition of Tachylite and Ijolite

The general Tachylite and Ijolite definition can be stated as: Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt. On the other hand, Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. Along with definition of Tachylite and Ijolite, get to know about Properties of Tachylite and Ijolite. Get to know more information about Tachylite and Ijolite origin and discoverer, etymology and class.

History of Tachylite and Ijolite

The history of Tachylite and Ijolite 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 Ijolite Origin and Discoverer

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

Etymology of Tachylite and Ijolite

Along with Tachylite and Ijolite definition, know more about the etymology of Tachylite and Ijolite. Etymology of Tachylite and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Tachylite and Formation of Ijolite. The etymology of Tachylite is From German Tachylite, from tachy- + Greek lutos soluble, melting while that of Ijolite is From German Tachylite, from tachy- + Greek lutos soluble, melting. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tachylite and Ijolite belong to Igneous Rocks. The sub-class, group and other categories of Tachylite and Ijolite are listed below.

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

For Ijolite,

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