Diatomite and Trondhjemite Definition

Definition of Diatomite and Trondhjemite

The general Diatomite and Trondhjemite definition can be stated as: Diatomite is a fine-grained sedimentary rock which is formed from consolidated diatomaceous earth. On the other hand, 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.. Along with definition of Diatomite and Trondhjemite, get to know about Properties of Diatomite and Trondhjemite. Get to know more information about Diatomite and Trondhjemite origin and discoverer, etymology and class.

History of Diatomite and Trondhjemite

The history of Diatomite and Trondhjemite 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.

Diatomite and Trondhjemite Origin and Discoverer

Diatomite and Trondhjemite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Diatomite and Trondhjemite. In this section, you will know about Diatomite and Trondhjemite Origin and Discoverer. Origin of Diatomite is Germany whereas Origin of Trondhjemite is Tonale, Italy. It is interesting to know the name of Diatomite and Trondhjemite discoverer. The discoverer of Diatomite and Trondhjemite are Unknown.

Etymology of Diatomite and Trondhjemite

Along with Diatomite and Trondhjemite definition, know more about the etymology of Diatomite and Trondhjemite. Etymology of Diatomite and Trondhjemite gives information about origin and formation of a particular rock. Know more about Formation of Diatomite and Formation of Trondhjemite. The etymology of Diatomite is From diatom + -ite1 while that of Trondhjemite is From diatom + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Diatomite belongs to Sedimentary Rocks while Trondhjemite belongs to Igneous Rocks. The sub-class, group and other categories of Diatomite and Trondhjemite are listed below.

For Diatomite,

• Sub-class: Durable Rock and Soft Rock
• Group: Not applicable
• Other Categories: Fine grained rock and Opaque rock

For Trondhjemite,

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