What is the difference between rhyolite and basalt




















There are different types of basalt, including tholeiitic basalt, high-alumina basalt, alkali basalt, boninite or high magnesium basalt, lunar basalt, etc. Rhyolite is a type of igneous rock that is extrusive.

Typically, these rocks are light-coloured rocks. They have a small crystalline structure and gets cooled quickly. Moreover, we can categorize these rocks as felsic because these rocks are rich in silica. We can observe the occurrence of these rocks at the continental crust. Apart from that, these rocks are comparatively less dense.

Rhyolite is considered as the extrusive equivalence to that of granite a plutonic rock type. This type of rock has a high silica content and a low iron and magnesium content. Therefore, the magma of rhyolite forms highly viscous lava. We can observe the occurrence of these rocks at dikes and volcanic plugs. Some forms of rhyolite cool quickly. These rocks form obsidian a natural glass from quick cooling.

Some rhyolite type rocks cool slowly. Moreover, the eruption of rhyolite lava is very rare. Moreover, igneous rocks are usually found in two forms as intrusive and extrusive igneous rocks, based on the method of formation.

Both rhyolite and basalt are extrusive rocks. Her interest areas for writing and research include Biochemistry and Environmental Chemistry. Figure 1: Basalt. Learn more about Rhyolite vs Basalt in the next section. Due to some exceptional properties of Rhyolite and Basalt, they have various applications in construction industry. The uses of Rhyolite in construction industry include Arrowheads, As dimension stone, Building houses or walls, Construction aggregate, Cutting tool, For road aggregate, Knives and that of Basalt include Arrowheads, As dimension stone, Cobblestones, Cutting tool, Rail track ballast, Roadstone.

Here you can know more about Rhyolite and Basalt. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Rhyolite and Basalt consists of mineral content and compound content. You can also check out the list of all Igneous Rocks.

When we have to compare Rhyolite vs Basalt, the texture, color and appearance plays an important role in determining the type of rock. Rhyolite is available in grey, white, light black colors whereas, Basalt is available in black, brown, light to dark grey colors.

Properties of rock is another aspect for Rhyolite vs Basalt. The hardness of Rhyolite is and that of Basalt is 6. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Rhyolite is colorless while that of Basalt is white to grey.

The specific heat capacity of Rhyolite is Not Available and that of Basalt is 0. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc. Rhyolite is heat resistant, wear resistant whereas Basalt is heat resistant, pressure resistant, wear resistant. A softUsvista venture! Igneous Rocks -. Basaltic Trachyandesite. Compare Rocks. Rhyolite vs Basalt. Rhyolite is a felsic extrusive rock and due to its high silica content, rhyolite lava is very viscous and is volcanic equivalent of granite.

Basalt forms when lava reaches the Earth's surface near an active volcano. Banded iron for.. Compare Igneous Rocks » More.



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