Rapakivi Granite and Blue Granite Definition

Definition of Rapakivi Granite and Blue Granite

The general Rapakivi Granite and Blue Granite definition can be stated as: Rapakivi Granite is a hornblende-biotite Granite containing large rounded crystals of orthoclase which are mantled with oligoclase. On the other hand, Blue Granite is an igneous rock and a variety of Larvikite, notable for the presence of thumbnail-sized blue crystals of feldspar. Along with definition of Rapakivi Granite and Blue Granite, get to know about Properties of Rapakivi Granite and Blue Granite. Get to know more information about Rapakivi Granite and Blue Granite origin and discoverer, etymology and class.

History of Rapakivi Granite and Blue Granite

The history of Rapakivi Granite and Blue Granite 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.

Rapakivi Granite and Blue Granite Origin and Discoverer

Rapakivi Granite and Blue Granite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Rapakivi Granite and Blue Granite. In this section, you will know about Rapakivi Granite and Blue Granite Origin and Discoverer. Origin of Rapakivi Granite is Finland, Europe whereas Origin of Blue Granite is Unknown. It is interesting to know the name of Rapakivi Granite and Blue Granite discoverer. The Discoverer of Rapakivi Granite is Jakob Sederholm and the discoverer of Blue Granite is Unknown.

Etymology of Rapakivi Granite and Blue Granite

Along with Rapakivi Granite and Blue Granite definition, know more about the etymology of Rapakivi Granite and Blue Granite. Etymology of Rapakivi Granite and Blue Granite gives information about origin and formation of a particular rock. Know more about Formation of Rapakivi Granite and Formation of Blue Granite. The etymology of Rapakivi Granite is From Finnish Rapakivi which stands for crumbly rock while that of Blue Granite is From Finnish Rapakivi which stands for crumbly rock. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Rapakivi Granite and Blue Granite belong to Igneous Rocks. The sub-class, group and other categories of Rapakivi Granite and Blue Granite are listed below.

For Rapakivi Granite,

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

For Blue Granite,

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