Limestone and Shale Definition

Definition of Limestone and Shale

The general Limestone and Shale definition can be stated as: Limestone is a sedimentary rock composed mostly of calcite and aragonite, which are different crystal forms of calcium carbonate. On the other hand, Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. Along with definition of Limestone and Shale, get to know about Properties of Limestone and Shale. Get to know more information about Limestone and Shale origin and discoverer, etymology and class.

History of Limestone and Shale

The history of Limestone and Shale 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.

Limestone and Shale Origin and Discoverer

Limestone and Shale definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Limestone and Shale. In this section, you will know about Limestone and Shale Origin and Discoverer. Origin of Limestone is New Zealand whereas Origin of Shale is . It is interesting to know the name of Limestone and Shale discoverer. The Discoverer of Limestone is Belsazar Hacquet and the discoverer of Shale is Johann Gottlob Lehmann.

Etymology of Limestone and Shale

Along with Limestone and Shale definition, know more about the etymology of Limestone and Shale. Etymology of Limestone and Shale gives information about origin and formation of a particular rock. Know more about Formation of Limestone and Formation of Shale. The etymology of Limestone is From lime and stone in late 14th Century while that of Shale is From lime and stone in late 14th Century. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Limestone and Shale belong to Sedimentary Rocks. The sub-class, group and other categories of Limestone and Shale are listed below.

For Limestone,

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

For Shale,

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