Diabase and Porphyry Definition

Definition of Diabase and Porphyry

The general Diabase and Porphyry definition can be stated as: Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar. On the other hand, Porphyry is a reddish-brown to purple igneous rock containing large phenocrysts of various minerals embedded in a fine-grained matrix. Along with definition of Diabase and Porphyry, get to know about Properties of Diabase and Porphyry. Get to know more information about Diabase and Porphyry origin and discoverer, etymology and class.

History of Diabase and Porphyry

The history of Diabase and Porphyry 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.

Diabase and Porphyry Origin and Discoverer

Diabase and Porphyry definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Diabase and Porphyry. In this section, you will know about Diabase and Porphyry Origin and Discoverer. Origin of Diabase is Germany whereas Origin of Porphyry is Egypt. It is interesting to know the name of Diabase and Porphyry discoverer. The Discoverer of Diabase is Christian Leopold von Buch and the discoverer of Porphyry is Unknown.

Etymology of Diabase and Porphyry

Along with Diabase and Porphyry definition, know more about the etymology of Diabase and Porphyry. Etymology of Diabase and Porphyry gives information about origin and formation of a particular rock. Know more about Formation of Diabase and Formation of Porphyry. The etymology of Diabase is From Greek di + base while that of Porphyry is From Greek di + base. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Diabase and Porphyry belong to Igneous Rocks. The sub-class, group and other categories of Diabase and Porphyry are listed below.

For Diabase,

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

For Porphyry,

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