Troctolite and Icelandite Definition

Definition of Troctolite and Icelandite

The general Troctolite and Icelandite definition can be stated as: Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro. On the other hand, Icelandite belongs to volcanic igneous rocks which is rich in iron and belongs to andesite rock. Along with definition of Troctolite and Icelandite, get to know about Properties of Troctolite and Icelandite. Get to know more information about Troctolite and Icelandite origin and discoverer, etymology and class.

History of Troctolite and Icelandite

The history of Troctolite 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.

Troctolite and Icelandite Origin and Discoverer

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

Etymology of Troctolite and Icelandite

Along with Troctolite and Icelandite definition, know more about the etymology of Troctolite and Icelandite. Etymology of Troctolite and Icelandite gives information about origin and formation of a particular rock. Know more about Formation of Troctolite and Formation of Icelandite. The etymology of Troctolite is From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout) while that of Icelandite is From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout). The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Troctolite and Icelandite belong to Igneous Rocks. The sub-class, group and other categories of Troctolite and Icelandite are listed below.

For Troctolite,

• Sub-class: Durable Rock and Hard Rock
• Group: Plutonic
• Other Categories: Coarse grained rock and Opaque rock

For Icelandite,

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