Chalk and Granite Definition

Definition of Chalk and Granite

The general Chalk and Granite definition can be stated as: Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. On the other hand, Granite is a very hard, granular, crystalline igneous rock which consists mainly of quartz, mica, and feldspar and is often used as building stone. Along with definition of Chalk and Granite, get to know about Properties of Chalk and Granite. Get to know more information about Chalk and Granite origin and discoverer, etymology and class.

History of Chalk and Granite

The history of Chalk and Granite 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.

Chalk and Granite Origin and Discoverer

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

Etymology of Chalk and Granite

Along with Chalk and Granite definition, know more about the etymology of Chalk and Granite. Etymology of Chalk and Granite gives information about origin and formation of a particular rock. Know more about Formation of Chalk and Formation of Granite. The etymology of Chalk is From old English cealc chalk, lime, plaster; pebble, from Greek khalix small pebble, in English transferred to the opaque, white, soft limestone while that of Granite is From old English cealc chalk, lime, plaster; pebble, from Greek khalix small pebble, in English transferred to the opaque, white, soft limestone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Chalk belongs to Sedimentary Rocks while Granite belongs to Igneous Rocks. The sub-class, group and other categories of Chalk and Granite are listed below.

For Chalk,

• Sub-class: Durable Rock and Soft Rock
• Group:
• Other Categories: Fine grained rock and Opaque rock

For Granite,

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