Andesite and Oolite Definition

Definition of Andesite and Oolite

The general Andesite and Oolite definition can be stated as: Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. On the other hand, Oolite is a sedimentary rock formed from ooids, spherical grains which are composed of concentric layers of calcite. Along with definition of Andesite and Oolite, get to know about Properties of Andesite and Oolite. Get to know more information about Andesite and Oolite origin and discoverer, etymology and class.

History of Andesite and Oolite

The history of Andesite and Oolite 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.

Andesite and Oolite Origin and Discoverer

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

Etymology of Andesite and Oolite

Along with Andesite and Oolite definition, know more about the etymology of Andesite and Oolite. Etymology of Andesite and Oolite gives information about origin and formation of a particular rock. Know more about Formation of Andesite and Formation of Oolite. The etymology of Andesite is From Andes mountains, where it is found in abundance while that of Oolite is From Andes mountains, where it is found in abundance. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Andesite belongs to Igneous Rocks while Oolite belongs to Sedimentary Rocks. The sub-class, group and other categories of Andesite and Oolite are listed below.

For Andesite,

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

For Oolite,

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