The general Chalk and Essexite definition can be stated as: Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. On the other hand, Essexite which is also known as nepheline monzogabbro, is a dark gray or black holocrystalline plutonic Iigneous Rock. Along with definition of Chalk and Essexite , get to know about Properties of Chalk and Essexite . Get to know more information about Chalk and Essexite origin and discoverer, etymology and class.
The history of Chalk and Essexite 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 Essexite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Chalk and Essexite . In this section, you will know about Chalk and Essexite Origin and Discoverer. Origin of Chalk is Unknown whereas Origin of Essexite is USA. It is interesting to know the name of Chalk and Essexite discoverer. The discoverer of Chalk and Essexite are Unknown.
Along with Chalk and Essexite definition, know more about the etymology of Chalk and Essexite . Etymology of Chalk and Essexite gives information about origin and formation of a particular rock. Know more about Formation of Chalk and Formation of Essexite . 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 Essexite 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 Essexite belongs to Igneous Rocks. The sub-class, group and other categories of Chalk and Essexite are listed below.
For Chalk,
For Essexite ,