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Is much of the upper mantle made of granite?
No, the upper mantle is primarily composed of peridotite, a rock rich in the minerals olivine and pyroxene. Granite is more commonly found in the Earth's continental crust, not in the mantle.
Much of the upper mantle thought to be made of granite true or false?
False. The upper mantle is believed to be composed primarily of peridotite.
Why is granite less dense than other rocks in earths mantle?
Because its less dense
What rock makes up the crust and upper mantle?
The predominant rock in the Earth's crust and upper mantle is called silicate rock, composed mainly of silicon and oxygen. This type of rock is known as "peridotite" in the mantle and "granite" in the crust.
Does the crust have the lightest weight rocks?
No, the Earth's crust is made up of relatively light rocks like granite, but the mantle below the crust is denser. The crust floats on the semi-fluid mantle due to differences in density.
What does granite rock mean?
What does mantle mean
Is much of the upper mantle made of granite?
No, the upper mantle is primarily composed of peridotite, a rock rich in the minerals olivine and pyroxene. Granite is more commonly found in the Earth's continental crust, not in the mantle.
Is silica and forms of granite found in upper mantle?
Silica is found in the upper mantle, but not granite. Most of the minerals in the mantle are silicates, meaning they contain silica. Granite is found in the crust, primarily conditnental crust, as it forms from high-silica magma. The upper mantle is composed mostly of a lower-silica rock called peridotite.
What is a subtype of granite?
One subtype of granite is pink granite, which contains pink minerals such as orthoclase, feldspar, and biotite. These minerals give the granite its distinct pink hue.
Much of the upper mantle thought to be made of granite true or false?
False. The upper mantle is believed to be composed primarily of peridotite.
Where would you be most likely to find granite in earths mantle or earths continents?
you will find it in earths mantle because it is a kind of an igneous rock
Why is granite less dense than other rocks in earths mantle?
Because its less dense
What rock makes up the crust and upper mantle?
The predominant rock in the Earth's crust and upper mantle is called silicate rock, composed mainly of silicon and oxygen. This type of rock is known as "peridotite" in the mantle and "granite" in the crust.
Is diamond found in granite?
Diamond is not typically found in granite, as diamonds are formed deep within the Earth's mantle under high pressure and temperature. Granite is an igneous rock composed mainly of quartz, feldspar, and mica, which do not typically contain diamonds.
What core is made basalt and granite?
The Earth's core is primarily composed of iron and nickel, while basalt and granite are found in the Earth's crust and upper mantle. Basalt is a dark, fine-grained igneous rock, while granite is a light-colored, coarse-grained rock.
How have scientists determined the composition of the earths mantle?
by studying seismic wave travel times, scientist have determined that the lithosphere, which includes the crust and the top of the upper mantle is made up primaraly of the ingenueos rocks granite, basalt and peridotite
Does the crust have the lightest weight rocks?
No, the Earth's crust is made up of relatively light rocks like granite, but the mantle below the crust is denser. The crust floats on the semi-fluid mantle due to differences in density.
