Diatomite and Variolite Definition

Definition of Diatomite and Variolite

The general Diatomite and Variolite definition can be stated as: Diatomite is a fine-grained sedimentary rock which is formed from consolidated diatomaceous earth. On the other hand, Variolites are a group of dark green basic igneous rocks which exhibit pale colored spots, or spherules, especially on weathered surfaces, that give them a pockmarked appearance. Along with definition of Diatomite and Variolite, get to know about Properties of Diatomite and Variolite. Get to know more information about Diatomite and Variolite origin and discoverer, etymology and class.

History of Diatomite and Variolite

The history of Diatomite and Variolite 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 Variolite Origin and Discoverer

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

Etymology of Diatomite and Variolite

Along with Diatomite and Variolite definition, know more about the etymology of Diatomite and Variolite. Etymology of Diatomite and Variolite gives information about origin and formation of a particular rock. Know more about Formation of Diatomite and Formation of Variolite. The etymology of Diatomite is From diatom + -ite1 while that of Variolite 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 Variolite belongs to Igneous Rocks. The sub-class, group and other categories of Diatomite and Variolite are listed below.

For Diatomite,

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

For Variolite,

• Sub-class: Durable Rock and Hard Rock
• Group: Volcanic
• Other Categories: Opaque rock