Oolite and Variolite Definition

Definition of Oolite and Variolite

The general Oolite and Variolite definition can be stated as: Oolite is a sedimentary rock formed from ooids, spherical grains which are composed of concentric layers of calcite. On the other hand, Variolites are a group of dark green basic igneous rocks which exhibit pale colored spots, or spherules, especially on weathered surfaces, that give them a pockmarked appearance. Along with definition of Oolite and Variolite, get to know about Properties of Oolite and Variolite. Get to know more information about Oolite and Variolite origin and discoverer, etymology and class.

History of Oolite and Variolite

The history of Oolite and Variolite 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.

Oolite and Variolite Origin and Discoverer

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

Etymology of Oolite and Variolite

Along with Oolite and Variolite definition, know more about the etymology of Oolite and Variolite. Etymology of Oolite and Variolite gives information about origin and formation of a particular rock. Know more about Formation of Oolite and Formation of Variolite. The etymology of Oolite is From oo- + -lite, after German Oolit. A rock consisting of fine grains of carbonate of lime while that of Variolite is From oo- + -lite, after German Oolit. A rock consisting of fine grains of carbonate of lime. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Oolite belongs to Sedimentary Rocks while Variolite belongs to Igneous Rocks. The sub-class, group and other categories of Oolite and Variolite are listed below.

For Oolite,

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

For Variolite,

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