The general Rhyodacite and Picrite definition can be stated as: Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. 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 Rhyodacite and Picrite, get to know about Properties of Rhyodacite and Picrite. Get to know more information about Rhyodacite and Picrite origin and discoverer, etymology and class.
The history of Rhyodacite 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.
Rhyodacite and Picrite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Rhyodacite and Picrite. In this section, you will know about Rhyodacite and Picrite Origin and Discoverer. Origin of Rhyodacite is USA whereas Origin of Picrite is Hawaii Islands. It is interesting to know the name of Rhyodacite and Picrite discoverer. The discoverer of Rhyodacite and Picrite are Unknown.
Along with Rhyodacite and Picrite definition, know more about the etymology of Rhyodacite and Picrite. Etymology of Rhyodacite and Picrite gives information about origin and formation of a particular rock. Know more about Formation of Rhyodacite and Formation of Picrite. The etymology of Rhyodacite is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite while that of Picrite is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Rhyodacite and Picrite belong to Igneous Rocks. The sub-class, group and other categories of Rhyodacite and Picrite are listed below.
For Rhyodacite,
For Picrite,