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No, it is an extrusive igneous rock, which means it is made on the Earth's surface, as opposed to intrusive (or plutonic) rocks, which are made under the Earth's crust. Obsidian is most often produced by the rapid cooling of silica-rich lava, such as by contact with water, which crystallizes the lava into a glassy solid.
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∙ 11y ago
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Where is marble made?
in the earths crust and mountains
What type of crust is the earths tectonic plates made up of?
Tectonic plates may be made of continental crust, oceanic crust, or both.
What are the earths plates made of?
parts of the crust and upper mantle
Earths crust is mostly made of what iron oxygen or silicon?
Earth's crust is mostly made up of Silicon and Oxygen
Where Geographically can Calcium be found on earth?
In the earths crust. About 4.2% of earth's crust is made up of calcium.
What is the earhs crust made of?
the earths crust is made out of rocks
What materials are the earths crust made of?
it is made of rocks
Where is marble made?
in the earths crust and mountains
What is earths lithosphere made out of?
it is made out of the outer mantle and the crust.
What percentage of carbon is made up of earth's crust?
About 7% of the earths crust
Where is new silicon mined?
silicon is mined in near the earths crust, and it is also is made of 27.7% earths crust hope this helps
Earths crust is made of the metal alluminum?
10%
What is the main mineral the earths crust is made of?
water
What does 'made of Earth' mean?
it means something is made of the earths crust
What composition is earths crust?
oceanic crust is made of basalt while continental crust is made of silica rich rocks like granite.
What type of crust is the earths tectonic plates made up of?
Tectonic plates may be made of continental crust, oceanic crust, or both.
What is the state of silicon?
yes it is because it is made from earths crust
