0
What else can I help you with?
What kind of rock makes up most of the igneous rock?
Most igneous rocks are made up of silicate minerals, such as quartz, feldspar, mica, amphibole, and pyroxene. These minerals are rich in silicon and oxygen and form the bulk of the composition of igneous rocks.
What is a sialic rock?
There is no such thing as a "sialic rock." However, "sial" refers to the upper layer of Earth's crust, which is rich in silicon and aluminum. It is commonly found in continental crusts and is also known as "granitic" or "felsic" rock.
Is Blue Kyanite an igneous rock?
Blue kyanite is not an igneous rock. It is a metamorphic mineral that forms during the metamorphism of clay-rich sedimentary rocks.
What is an unidentified light colored igneous rock that is made up of potassium feldspar and quartz what family of igneous rocks does the rock belong?
Granite is an igneous intrusive rock (crystallized at depth), with felsic composition (rich in silica and predominately quartz plus potassium-rich feldspar plus sodium-rich plagioclase) and phaneritic, subeuhedral texture.
Is an igneous rock a element?
No Igneous rock is consistently a compound - a mixture of elements. Although there are variations in composition, igneous rock is usually made up of roughly half oxygen, roughly one quarter silicon, and lesser, but significant, quantities of aluminum, calcium, sodium, potassium, and magnesium., with a sprinkling of other elements.
Melted rock that flows to the surface cools quickly forms?
Igneous rocks are formed when molten hot rock flows to the surface of the Earth and rapidly cools down. The crystals that form are rich in silicon and oxygen.
What kind of rock makes up most of the igneous rock?
Most igneous rocks are made up of silicate minerals, such as quartz, feldspar, mica, amphibole, and pyroxene. These minerals are rich in silicon and oxygen and form the bulk of the composition of igneous rocks.
Light-colored igneous rocks that are rich in aluminum potassium silicon and sodium are called what rocks?
Felsic rocks are light-colored igneous rocks rich in aluminum, potassium, silicon, and sodium. Examples include granite and rhyolite.
What makes igneous darker or lighter in color?
The color of igneous rocks is determined by the minerals present in the rock. Dark-colored igneous rocks, such as basalt, contain minerals like pyroxene and olivine that are rich in iron and magnesium. Light-colored igneous rocks, such as granite, contain minerals like feldspar and quartz that are rich in silicon and aluminum. These mineral compositions influence the overall color of the rock.
What is the dark colored igneous rock with rich in iron and magnesium?
The dark-colored igneous rock rich in iron and magnesium is called basalt. Basalt is a fine-grained rock that is commonly found in volcanic areas and oceanic crust. It is characterized by its dark color due to the presence of minerals like pyroxene and olivine.
What is a sialic rock?
There is no such thing as a "sialic rock." However, "sial" refers to the upper layer of Earth's crust, which is rich in silicon and aluminum. It is commonly found in continental crusts and is also known as "granitic" or "felsic" rock.
Is rhyolite an polymerization sedimentary rock?
No, rhyolite is a silica-rich volcanic or igneous rock.
Would you expect a light gray igneous rock to be rich or poor in silica?
I would expect a light gray igneous rock to be rich in silica. Light gray color in igneous rocks is often associated with high silica content, which is typical of felsic or granitic compositions.
What are 2 classifications of igneous rock?
Felsic and Mafic are two very broad classifications for igneous rocks. This is based on their composition. Felsic rocks are rich in silicon and aluminum (e.g. granite) while Mafic rocks have higher concentrations of magnesium and iron (e.g. basalt).
Is Blue Kyanite an igneous rock?
Blue kyanite is not an igneous rock. It is a metamorphic mineral that forms during the metamorphism of clay-rich sedimentary rocks.
What is an unidentified light colored igneous rock that is made up of potassium feldspar and quartz what family of igneous rocks does the rock belong?
Granite is an igneous intrusive rock (crystallized at depth), with felsic composition (rich in silica and predominately quartz plus potassium-rich feldspar plus sodium-rich plagioclase) and phaneritic, subeuhedral texture.
What is bytownite?
Bytownite is a form of feldspar, found in lime-rich igneous rock.
