The general Rhyolite and Picrite definition can be stated as: Rhyolite is a fine-grained igneous rock which is rich in silica. On the other hand, Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. Along with definition of Rhyolite and Picrite, get to know about Properties of Rhyolite and Picrite. Get to know more information about Rhyolite and Picrite origin and discoverer, etymology and class.
The history of Rhyolite and Picrite 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 Picrite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Rhyolite and Picrite. In this section, you will know about Rhyolite and Picrite Origin and Discoverer. Origin of Rhyolite is North America whereas Origin of Picrite is Hawaii Islands. It is interesting to know the name of Rhyolite and Picrite discoverer. The Discoverer of Rhyolite is Ferdinand von Richthofen and the discoverer of Picrite is Unknown.
Along with Rhyolite and Picrite definition, know more about the etymology of Rhyolite and Picrite. Etymology of Rhyolite and Picrite gives information about origin and formation of a particular rock. Know more about Formation of Rhyolite and Formation of Picrite. The etymology of Rhyolite is From German Rhyolit, from Greek rhuax lava stream + lithos stone while that of Picrite 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 and Picrite belong to Igneous Rocks. The sub-class, group and other categories of Rhyolite and Picrite are listed below.
For Rhyolite,
For Picrite,
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