Dolomite and Variolite Definition

Definition of Dolomite and Variolite

The general Dolomite and Variolite definition can be stated as: Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight. 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 Dolomite and Variolite, get to know about Properties of Dolomite and Variolite. Get to know more information about Dolomite and Variolite origin and discoverer, etymology and class.

History of Dolomite and Variolite

The history of Dolomite 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.

Dolomite and Variolite Origin and Discoverer

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

Etymology of Dolomite and Variolite

Along with Dolomite and Variolite definition, know more about the etymology of Dolomite and Variolite. Etymology of Dolomite and Variolite gives information about origin and formation of a particular rock. Know more about Formation of Dolomite and Formation of Variolite. The etymology of Dolomite is From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock while that of Variolite is From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dolomite belongs to Sedimentary Rocks while Variolite belongs to Igneous Rocks. The sub-class, group and other categories of Dolomite and Variolite are listed below.

For Dolomite,

• 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

For Variolite,

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