Andesite and Gossan Definition

Definition of Andesite and Gossan

The general Andesite and Gossan 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, Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. Along with definition of Andesite and Gossan, get to know about Properties of Andesite and Gossan. Get to know more information about Andesite and Gossan origin and discoverer, etymology and class.

History of Andesite and Gossan

The history of Andesite and Gossan 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 Gossan Origin and Discoverer

Andesite and Gossan definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Andesite and Gossan. In this section, you will know about Andesite and Gossan Origin and Discoverer. Origin of Andesite is North America whereas Origin of Gossan is Indonesia. It is interesting to know the name of Andesite and Gossan discoverer. The Discoverer of Andesite is Theodor von Gümbel and the discoverer of Gossan is Cornish Gossen.

Etymology of Andesite and Gossan

Along with Andesite and Gossan definition, know more about the etymology of Andesite and Gossan. Etymology of Andesite and Gossan gives information about origin and formation of a particular rock. Know more about Formation of Andesite and Formation of Gossan. The etymology of Andesite is From Andes mountains, where it is found in abundance while that of Gossan 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 Gossan belongs to Metamorphic Rocks. The sub-class, group and other categories of Andesite and Gossan are listed below.

For Andesite,

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

For Gossan,

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