Granophyre and Porphyry Definition

Definition of Granophyre and Porphyry

The general Granophyre and Porphyry definition can be stated as: Granophyre is a type of granitic rock which consists of intergrown feldspar and quartz crystals in a medium to fine grained groundmass. 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 Granophyre and Porphyry, get to know about Properties of Granophyre and Porphyry. Get to know more information about Granophyre and Porphyry origin and discoverer, etymology and class.

History of Granophyre and Porphyry

The history of Granophyre 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.

Granophyre and Porphyry Origin and Discoverer

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

Etymology of Granophyre and Porphyry

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

For Granophyre,

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