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The earth's mantle is composed in part of minerals that contain iron:
The Earth's mantle is composed of rocks that have higher concentrations of mafic minerals (containing iron and magnesium) and lower in concentrations of the felsic minerals (aluminum and silica) than the rocks of Earth's crust.
The concentrations of the above elements therefore mean that the Earth's mantle is composed of a series of minerals that are predominately calcium / iron / magnesium aluminum silicates.
Such as:
- Olivine - (Mg,Fe)2SiO4
- Pyroxene - X(Si,Al)2O6, where X represents either calcium, sodium, iron or magnesium
- Spinel - MgAl2O4
- Garnet - X3Y2(SiO4)3 where X and Y can be a mixture of aluminum, iron, calcium, manganese or magnesium.
However the layers of the earth that are predominantly iron (approx 85 %) are the inner and outer core.
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∙ 12y ago
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Is the Earth's mantle iron?
Yes, the mantle is part iron.
What layer of the earth contains molten iron and nickel?
Its Is the mantle
What does the earth's crust consist of?
iron in the core,the mantle is a mix of magnesium, silicon, iron, and oxygen.
State of matter of earth's mantle?
it is made up of solid iron magnesium and water and ground and calsium nd mantle and all of the stuff under the earth
Which layer of the earth is composed of liquid iron?
mantle, core, outer core, or crust
Is the Earth's mantle iron?
Yes, the mantle is part iron.
What layer of earth made mostly of iron?
mantle
What layer of earth is mostly made of iron?
mantle
What layer of the earth contains molten iron and nickel?
Its Is the mantle
What consist of the Earth's crust?
iron in the core,the mantle is a mix of magnesium, silicon, iron, and oxygen.
What does the earth's crust consist of?
iron in the core,the mantle is a mix of magnesium, silicon, iron, and oxygen.
Is liquid iron found in the lower mantle?
No. Liquid iron is found in the outer core. There are distinct layers in the earth.
Three main layers thay make up earth are?
The three main layers of the earth are the Core, Mantle and Crust. The Core is mostly made from iron and nickel, the Crust from oxygen, silicon and aluminum and the mantle silicon,oxygen,iron and magnesium.
State of matter of earth's mantle?
it is made up of solid iron magnesium and water and ground and calsium nd mantle and all of the stuff under the earth
Which layer of the earth is composed of liquid iron?
mantle, core, outer core, or crust
Which of earths spheres have the most mass?
The core of the Earth. This is because it is molten iron.
What is the earth's mantle made from?
The earth's mantle is a region of the planet that starts below the crust and ends at the core. It is made up of iron, oxygen, silicon, magnesium, sulfur, nickel, and calcium.
