Oil shale and Basalt Definition

Definition of Oil shale and Basalt

The general Oil shale and Basalt definition can be stated as: Oil Shale is a fine-grained sedimentary rock from which oil is extracted. On the other hand, Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of Earth. Along with definition of Oil shale and Basalt, get to know about Properties of Oil shale and Basalt. Get to know more information about Oil shale and Basalt origin and discoverer, etymology and class.

History of Oil shale and Basalt

The history of Oil shale and Basalt 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.

Oil shale and Basalt Origin and Discoverer

Oil shale and Basalt definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Oil shale and Basalt. In this section, you will know about Oil shale and Basalt Origin and Discoverer. Origin of Oil shale is Unknown whereas Origin of Basalt is Egypt. It is interesting to know the name of Oil shale and Basalt discoverer. The Discoverer of Oil shale is Unknown and the discoverer of Basalt is Georgius Agricola.

Etymology of Oil shale and Basalt

Along with Oil shale and Basalt definition, know more about the etymology of Oil shale and Basalt. Etymology of Oil shale and Basalt gives information about origin and formation of a particular rock. Know more about Formation of Oil shale and Formation of Basalt. The etymology of Oil shale is From Old English scealu in its base sense of thing that divides or separate while that of Basalt is From Old English scealu in its base sense of thing that divides or separate. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Oil shale belongs to Sedimentary Rocks while Basalt belongs to Igneous Rocks. The sub-class, group and other categories of Oil shale and Basalt are listed below.

For Oil shale,

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

For Basalt,

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