mafic because it is-dark colored. Ultramafic - no light colored mineral which means it it attracts most heat from a volcano taking it longer to cool down from the lighter, in between substance known as felsic :D
Nope, mafic lava is hotter. It is less viscous and runs at a higher temperature of about 950 degrees Celsius.
Mafic rock solidifies at a higher temperature then felsic rocks. *Know Bowen's rxn series.
Felsic minerals will melt at lower temperatures than mafic ones.
No. Mafic lava is hotter. It would solidify at the temperatures at which felsic lava erupts.
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.
Granite and grandiorite are two felsic rocks but I'm seeing that some people cosider granite mafic.
are a mixture of both mafic and felsic rocks
Mafic rocks are denser than felsic rocks because they contain heavier compounds, minerals and other materials, they are ferromagnesian in composition.
No. The terms mafic and felsic apply to igneous rocks. Limestone is a sedimentary/biochemical rock and so cannot be said to be mafic, felsic, or intermediate.
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 refers to igneous rocks that are relatively high in silica and aluminum. Mafic refers to igneous rocks that are higher in magnesium and iron than felsic rocks.
First of all there is no such thing as a mafic or a felsic "mineral". There can be mafic and felsic rocks.Mafic rocks have a high magnesium and iron content.Felsic rocks enriched with lighter elements such as oxygen and silicon.
Olivine is a mafic mineral. It is most abundant in ultramafic rocks.
Granite and grandiorite are two felsic rocks but I'm seeing that some people cosider granite mafic.
are a mixture of both mafic and felsic rocks
Mafic rocks, such as those found in the oceanic crust, are more dense than the felsic rocks found in the continental crust.
Mafic rocks are denser than felsic rocks because they contain heavier compounds, minerals and other materials, they are ferromagnesian in composition.
Neither. The terms mafic and felsic refer to the composition of igneous rocks, which are dominated by silicate minerals. Marble is a metamorphic rock composed of carbonate minerals. The terms mafic and felsic do no apply to it.
Felsic rocks have 0-15% mafic crystals, while mafic rocks have 46-85% mafic crystals.
No. The terms mafic and felsic apply to igneous rocks. Limestone is a sedimentary/biochemical rock and so cannot be said to be mafic, felsic, or intermediate.
are a mixture of both mafic and felsic rocks