Diatomite and Chalk Definition

Definition of Diatomite and Chalk

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

History of Diatomite and Chalk

The history of Diatomite and Chalk 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 Chalk Origin and Discoverer

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

Etymology of Diatomite and Chalk

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

For Diatomite,

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

For Chalk,

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