Shale and Aplite Definition

Definition of Shale and Aplite

The general Shale and Aplite definition can be stated as: Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. On the other hand, Aplite is a fine-grained granite composed mainly of feldspar and quartz. Along with definition of Shale and Aplite, get to know about Properties of Shale and Aplite. Get to know more information about Shale and Aplite origin and discoverer, etymology and class.

History of Shale and Aplite

The history of Shale and Aplite 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.

Shale and Aplite Origin and Discoverer

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

Etymology of Shale and Aplite

Along with Shale and Aplite definition, know more about the etymology of Shale and Aplite. Etymology of Shale and Aplite gives information about origin and formation of a particular rock. Know more about Formation of Shale and Formation of Aplite. The etymology of Shale is From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. From Old English scealu in its base sense of- thing that divides or separate, while that of Aplite is From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. 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. Shale belongs to Sedimentary Rocks while Aplite belongs to Igneous Rocks. The sub-class, group and other categories of Shale and Aplite are listed below.

For Shale,

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

For Aplite,

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