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Trondhjemite
Trondhjemite

Foidolite
Foidolite



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Trondhjemite
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Trondhjemite and Foidolite Definition

Definition

Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

 
Trondhjemite is a leucocratic (light-colored) intrusive igneous rock. It is a variety of tonalite in which the plagioclase is mostly in the form of oligoclase. Trondhjemites are sometimes known as plagiogranites.
Tonale, Italy
Unknown
From Trondheim, Norway
Igneous Rocks
Durable Rock, Hard Rock
Plutonic
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
 
Foidolite is a rare type of coarse-grained intrusive igneous rock with a feldspathoid mineral content greater than 60%
-
Unknown
From the mineral feldspathoid which is the main content of rock
Igneous Rocks
Durable Rock, Soft Rock
Plutonic
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Definition of Trondhjemite and Foidolite

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

History of Trondhjemite and Foidolite

The history of Trondhjemite and Foidolite 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.

Trondhjemite and Foidolite Origin and Discoverer

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

Etymology of Trondhjemite and Foidolite

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

For Trondhjemite,

  • Sub-class:
  • Group:
  • Other Categories:

For Foidolite,

  • Sub-class:
  • Group:
  • Other Categories: