Both consist of molten rock and minerals
gassy magma has more silicon than not so gassy that's why there's loud and quiet explosions by: Rielly Krumbholz
Yes. The rock will get hot, of course, and some pieces of rock will become magma itself.
contact metamorphism
As magma cools, elements combine to form minerals.
The rate of cooling of the magma determines the type of mineral formed by the magma or lava..
Yes. Felsic magma is very viscous.
Not usually. Because it is so viscous, felsic magma does not erupt as easily as mafic magma. While eruptions of felsic magma do occur, most felsic rocks are intrusive, meaning they solidify underground.
felsic
Felsic and mafic (basic) magam mix to form intermediate magma.
Felsic is a term that means that a rock contains types of silica. Fesic magma is magma that is high in silica particles and low in iron particles.
Felsic rocks have a lower melting point than mafic rocks and felsic magma has a lower temperature. In other words, felsic magma is not hot enough to melt mafic rock while mafic magma is hot enough to melt felsic rock.
felsic magma
Felsic magma
Felsic magma.
No. Water lowers the melting point of magma, both mafic and felsic.
When it cools and crystallizes into rock, the rock will be described as felsic igneous rock. Examples of felsic igneous rocks are granite, rhyolite, and pumice.
A volcano fed by felsic magma will tend to have explosive eruptions.