Theralite and Schist Definition

Definition of Theralite and Schist

The general Theralite and Schist definition can be stated as: Theralite is a plutonic hylocrystalline igneous rock consisting of augite, olivine, calcic plagioclase and nepheline. On the other hand, Schist is a medium grade metamorphic rock with medium to large, flat, sheet like grains in a preferred orientation. Along with definition of Theralite and Schist, get to know about Properties of Theralite and Schist. Get to know more information about Theralite and Schist origin and discoverer, etymology and class.

History of Theralite and Schist

The history of Theralite and Schist 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.

Theralite and Schist Origin and Discoverer

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

Etymology of Theralite and Schist

Along with Theralite and Schist definition, know more about the etymology of Theralite and Schist. Etymology of Theralite and Schist gives information about origin and formation of a particular rock. Know more about Formation of Theralite and Formation of Schist. The etymology of Theralite is From Greek to pursue while that of Schist is From Greek to pursue. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Theralite belongs to Igneous Rocks while Schist belongs to Metamorphic Rocks. The sub-class, group and other categories of Theralite and Schist are listed below.

For Theralite,

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

For Schist,

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