Scoria and Gossan Definition

Definition of Scoria and Gossan

The general Scoria and Gossan definition can be stated as: Scoria is a dark-colored extrusive igneous rock with abundant round bubble-like cavities. 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 Scoria and Gossan, get to know about Properties of Scoria and Gossan. Get to know more information about Scoria and Gossan origin and discoverer, etymology and class.

History of Scoria and Gossan

The history of Scoria 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.

Scoria and Gossan Origin and Discoverer

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

Etymology of Scoria and Gossan

Along with Scoria and Gossan definition, know more about the etymology of Scoria and Gossan. Etymology of Scoria and Gossan gives information about origin and formation of a particular rock. Know more about Formation of Scoria and Formation of Gossan. The etymology of Scoria is From late Middle English (denoting slag from molten metal), from Greek skōria refuse, from skōr dung while that of Gossan is From late Middle English (denoting slag from molten metal), from Greek skōria refuse, from skōr dung. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Scoria belongs to Igneous Rocks while Gossan belongs to Metamorphic Rocks. The sub-class, group and other categories of Scoria and Gossan are listed below.

For Scoria,

• Sub-class: Durable Rock and Medium Hardness 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