Shoshonite and Icelandite Definition

Definition of Shoshonite and Icelandite

The general Shoshonite and Icelandite definition can be stated as: Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass. On the other hand, Icelandite belongs to volcanic igneous rocks which is rich in iron and belongs to andesite rock. Along with definition of Shoshonite and Icelandite, get to know about Properties of Shoshonite and Icelandite. Get to know more information about Shoshonite and Icelandite origin and discoverer, etymology and class.

History of Shoshonite and Icelandite

The history of Shoshonite and Icelandite 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.

Shoshonite and Icelandite Origin and Discoverer

Shoshonite and Icelandite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Shoshonite and Icelandite. In this section, you will know about Shoshonite and Icelandite Origin and Discoverer. Origin of Shoshonite is Wyoming,USA whereas Origin of Icelandite is Iceland. It is interesting to know the name of Shoshonite and Icelandite discoverer. The Discoverer of Shoshonite is Iddings and the discoverer of Icelandite is Ian S. E. Carmichael.

Etymology of Shoshonite and Icelandite

Along with Shoshonite and Icelandite definition, know more about the etymology of Shoshonite and Icelandite. Etymology of Shoshonite and Icelandite gives information about origin and formation of a particular rock. Know more about Formation of Shoshonite and Formation of Icelandite. The etymology of Shoshonite is From the place of origin called Shoshone riverin Wyoming while that of Icelandite is From the place of origin called Shoshone riverin Wyoming. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Shoshonite and Icelandite belong to Igneous Rocks. The sub-class, group and other categories of Shoshonite and Icelandite are listed below.

For Shoshonite,

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

For Icelandite,

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