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What are Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is?
Igneous rocks that contain many dark silicate minerals and are rich in magnesium and iron have a mafic composition. These rocks typically include basalt and gabbro, which are characterized by their higher density and darker color compared to felsic rocks. The presence of minerals such as olivine, pyroxene, and amphibole contributes to their mafic nature.
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Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is .?
Igneous rocks that are rich in dark silicate minerals and contain high levels of magnesium and iron are classified as mafic rocks. These rocks typically include basalt and gabbro, characterized by their darker color and denser composition. The term "mafic" is derived from the minerals magnesium and ferric iron, which are predominant in these types of rocks.
Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is . ultramafic andesitic basaltic granitic?
Igneous rocks that contain many dark silicate minerals and are rich in magnesium and iron have a composition that is classified as ultramafic. These rocks typically contain high amounts of olivine and pyroxene, making them dense and dark in color. Examples include peridotite and komatiite, which are formed from very high-temperature magmas.
How Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is .?
Igneous rocks rich in dark silicate minerals, magnesium, and iron are classified as mafic rocks. These rocks typically have a higher density and darker coloration due to the presence of minerals like olivine, pyroxene, and amphibole. Common examples of mafic rocks include basalt and gabbro, which are often found in oceanic crust and volcanic formations. Their composition contributes to the overall geochemistry of the Earth's crust and plays a role in tectonic processes.
What is the main chemical composition of igneous rock?
Igneous rocks are primarily composed of silicate minerals, which mainly consist of silicon and oxygen. Common elements found in igneous rocks include aluminum, iron, magnesium, calcium, sodium, and potassium. The specific composition varies between different types of igneous rocks, such as basalt and granite, which are rich in different minerals and exhibit distinct textures and colors. Overall, the mineral composition reflects the cooling and solidification processes of molten rock, or magma.
An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals has a composition that is?
An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals is classified as a basaltic or mafic rock. This composition typically indicates a formation from a relatively high-temperature magma that is rich in iron and magnesium. The presence of plagioclase feldspar suggests a significant amount of sodium and calcium in the rock's mineral makeup. Overall, this rock type is commonly associated with volcanic activity and can be found in oceanic crust.
Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is .?
Igneous rocks that are rich in dark silicate minerals and contain high levels of magnesium and iron are classified as mafic rocks. These rocks typically include basalt and gabbro, characterized by their darker color and denser composition. The term "mafic" is derived from the minerals magnesium and ferric iron, which are predominant in these types of rocks.
Igneous rock that contains many dark silicate minerals and that also are rich in magnesium and iron have composition that is?
mafic. Mafic rocks typically have high concentrations of magnesium and iron, as well as dark silicate minerals like pyroxene and olivine. These rocks are commonly found in oceanic crust and volcanic regions.
Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is . ultramafic andesitic basaltic granitic?
Igneous rocks that contain many dark silicate minerals and are rich in magnesium and iron have a composition that is classified as ultramafic. These rocks typically contain high amounts of olivine and pyroxene, making them dense and dark in color. Examples include peridotite and komatiite, which are formed from very high-temperature magmas.
How Igneous rocks that contain many dark silicate minerals and that also are rich in magnesium and iron have a composition that is .?
Igneous rocks rich in dark silicate minerals, magnesium, and iron are classified as mafic rocks. These rocks typically have a higher density and darker coloration due to the presence of minerals like olivine, pyroxene, and amphibole. Common examples of mafic rocks include basalt and gabbro, which are often found in oceanic crust and volcanic formations. Their composition contributes to the overall geochemistry of the Earth's crust and plays a role in tectonic processes.
What is the main chemical composition of igneous rock?
Igneous rocks are primarily composed of silicate minerals, which mainly consist of silicon and oxygen. Common elements found in igneous rocks include aluminum, iron, magnesium, calcium, sodium, and potassium. The specific composition varies between different types of igneous rocks, such as basalt and granite, which are rich in different minerals and exhibit distinct textures and colors. Overall, the mineral composition reflects the cooling and solidification processes of molten rock, or magma.
A certain igneous rock contains about 25 percent dark silicate minerals The remainder of the rock is mostly plagioclase feldspar What type of composition does tthis igneous rock have?
ultramafic
What composition refers to rocks with many dark silicate minerals and plagioclase feldspar?
The composition referring to rocks with many dark silicate minerals and plagioclase feldspar is called basalt. Basalt is a fine-grained igneous rock that is commonly found in oceanic crust and volcanic islands.
It is generally true that igneous rocks are composed of what type of mineral?
igneous rocks are composed of silicate minerals
What type of composition does an igneous rock have that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals?
The igneous rock with mostly plagioclase feldspar and about 30 percent dark silicate minerals is likely a basalt. Basalt is a fine-grained extrusive rock that is commonly found in oceanic crust and volcanic islands. The dark silicate minerals in basalt are typically pyroxene and olivine.
An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals has a composition that is?
An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals is classified as a basaltic or mafic rock. This composition typically indicates a formation from a relatively high-temperature magma that is rich in iron and magnesium. The presence of plagioclase feldspar suggests a significant amount of sodium and calcium in the rock's mineral makeup. Overall, this rock type is commonly associated with volcanic activity and can be found in oceanic crust.
Is chrysolite silicate or non silicate?
Chrysolite is a silicate mineral. It is a type of magnesium-rich olivine silicate mineral commonly found in igneous and metamorphic rocks.
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.
