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What has a more felsic composition rhyolite or basalt?

Rhyolite has a more felsic composition than basalt.


Does rhyolite have a more mafic composition than basalt?

Rhyolite is not a mafic rock, but a felsic rock, high in silicates, and similar to granite in composition.


Is basalt an example of a felsic rock?

No, basalt is not an example of a felsic rock. Basalt is an example of a mafic rock, which is rich in iron and magnesium and typically dark in color. Felsic rocks, on the other hand, are rich in silica and aluminum and are lighter in color.


Which rock is most felsic out of rhyolite andesite and basalt?

Rhyolite is the most felsic rock out of rhyolite, andesite, and basalt. Felsic rocks have a higher silica content and are associated with continental crust. Rhyolite is typically light in color and has a high silica content, making it more felsic compared to andesite and basalt.


What planet has felsic continent?

Earth has felsic continents, which are composed of lighter-colored, silica-rich rocks like granite. The continental crust is primarily felsic in composition, while the oceanic crust is mafic, made up of darker, denser rocks like basalt.


What rock has a lower density basalt or rhyolite?

Basalt has a lower density compared to rhyolite. Basalt is a mafic rock with higher iron and magnesium content, which makes it denser. Rhyolite, being a felsic rock with higher silica content, is less dense.


Are basaltic igneous rocks lower in density than granitic rocks?

Granite is very much less dense than basalt. This is why the continental crust (mostly composed of granite) floats on Oceanic crust (made mostly of basalt). Granite is 70 % silicon. Where basalt is mainly pyroxene.


What has a lower density rhyolite or basalt?

Ryholite due to the reason that this rock is made up of lighter elements than that of Basalt


What has a higher density rhyolite or basalt?

Basalt has a higher density than rhyolite. This is because basalt is a mafic rock with higher concentrations of iron and magnesium, which increases its density compared to rhyolite, which is a felsic rock with lower concentrations of these heavy elements.


Which rock has more silica granite or basalt?

Granite has more silica than basalt in it.


What is the igneous rock between granite and basalt?

Andesite is considered an intermediate rock between granite (felsic igneous rock) and basalt (mafic igneous rock), based on chemical composition.


What are the main magma rocks?

Felsic, high in silica. Mafic, low in silica. Intrusive, those formed underground. Extrusive, those formed above ground.