Variolite and Diatomite Definition

Definition of Variolite and Diatomite

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

History of Variolite and Diatomite

The history of Variolite and Diatomite 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.

Variolite and Diatomite Origin and Discoverer

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

Etymology of Variolite and Diatomite

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

For Variolite,

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

For Diatomite,

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