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Rhyolite
Rhyolite

Novaculite
Novaculite



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Rhyolite and Novaculite Definition

1 Definition
1.1 Definition
Rhyolite is a fine-grained igneous rock which is rich in silica
Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture
1.2 History
1.2.1 Origin
North America
Unknown
1.2.2 Discoverer
Ferdinand von Richthofen
Unknown
1.3 Etymology
From German Rhyolit, from Greek rhuax lava stream + lithos stone
From Latin word novacula, for razor stone
1.4 Class
Igneous Rocks
Sedimentary Rocks
1.4.1 Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
1.5 Family
1.5.1 Group
Volcanic
Not Applicable
1.6 Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock

Definition of Rhyolite and Novaculite

The general Rhyolite and Novaculite definition can be stated as: Rhyolite is a fine-grained igneous rock which is rich in silica. On the other hand, Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture. Along with definition of Rhyolite and Novaculite, get to know about Properties of Rhyolite and Novaculite. Get to know more information about Rhyolite and Novaculite origin and discoverer, etymology and class.

History of Rhyolite and Novaculite

The history of Rhyolite and Novaculite 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.

Rhyolite and Novaculite Origin and Discoverer

Rhyolite and Novaculite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Rhyolite and Novaculite. In this section, you will know about Rhyolite and Novaculite Origin and Discoverer. Origin of Rhyolite is North America whereas Origin of Novaculite is Unknown. It is interesting to know the name of Rhyolite and Novaculite discoverer. The Discoverer of Rhyolite is Ferdinand von Richthofen and the discoverer of Novaculite is Unknown.

Etymology of Rhyolite and Novaculite

Along with Rhyolite and Novaculite definition, know more about the etymology of Rhyolite and Novaculite. Etymology of Rhyolite and Novaculite gives information about origin and formation of a particular rock. Know more about Formation of Rhyolite and Formation of Novaculite. The etymology of Rhyolite is From German Rhyolit, from Greek rhuax lava stream + lithos stone while that of Novaculite is From German Rhyolit, from Greek rhuax lava stream + lithos stone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Rhyolite belongs to Igneous Rocks while Novaculite belongs to Sedimentary Rocks. The sub-class, group and other categories of Rhyolite and Novaculite are listed below.

For Rhyolite,

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

For Novaculite,

  • Sub-class: Durable Rock and Hard Rock
  • Group: Not applicable
  • Other Categories: Fine grained rock and Opaque rock