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Diamonds erupt to the surface through volcanic pipes called kimberlite pipes. These pipes are formed deep in the Earth's mantle and bring diamonds closer to the surface during volcanic eruptions. Once on the surface, the diamonds can be found in countries like South Africa, Botswana, Russia, and Canada.
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Do all volcanoes have diamonds?
No, not all volcanoes have diamonds. Diamonds are often found in specific types of volcanic rock formations called kimberlite pipes and lamproite rocks, which are relatively rare. Volcanoes can erupt different types of materials, and not all of them contain diamonds.
What is the type of magma that carried most diamonds to the surfaces?
Diamonds are brought to the surface in two main magma types with fairly extreme compositions. These are: Kimberlites and Lamproites. You can read more about them, below. Volcanic pipes that blast diamonds to the earth's surface, also erupt garnet xenoliths onto earth's surface. Only about one in every 200 such pipes contain diamonds. You can read more about the exploratory geology, below.
How do kimberlite carry diamonds?
Kimberlite magma originates in the Earth's mantle and can transport diamonds to the surface during explosive volcanic eruptions. These eruptions are fast and violent, creating an environment where diamonds can retain their structure and resist degradation during their journey to the surface within the kimberlite magma.
What are natural diamonds?
Natural diamonds are formed deep within the Earth's mantle under high pressure and temperature conditions. They are composed of carbon atoms arranged in a crystal lattice structure. These diamonds are mined from the Earth's surface and are prized for their hardness and brilliance.
What is an event that must occur in order for diamonds to reach Earth's surface?
'Allow' means to make possible, so you could say that erosion allows diamonds to reach the earth's surface. But it's more interesting than that. Diamonds are formed deep within the earth's mantle and are erupted to the surface -- or near the surface to account for erosion, as above -- by volcanic pipes.
How do diamonds get to the surface?
Via rising molten magma or by mining.
How did diamonds arrive on the earths surface?
Diamonds are formed deep within the earth's mantle, under enormous pressure and extreme, high heat. Then, volcanic pipes erupt the diamonds to the earth's surface.
where can you find diamond in Nigeria?
Diamonds are found at or near volcanic pipes that erupt them to the earth's surface. Be aware that Nigeria is not known for its diamonds.
Why diamonds are scarcity in the US?
Volcanic pipes that erupt diamonds to the earth's surface are uncommon in the United States. The Crater of Diamonds State Park in Arkansas is an exception.
Where do diamonds stay before hitting the surface?
Diamonds erupt to the earth's surface through volcanic pipes from deep within the earth's mantle where they are formed under great heat and pressure.
Do diamonds come from the rainforest?
Diamonds are erupted to the Earth's surface from deep within the Earth's mantle through volcanic pipes. A volcanic pipe may exist in a rainforest: not all volcanic pipes that erupt diamonds to the Earth's surface exist in rainforests.
How is diamond extracted from the ground?
Raw diamonds are mined from the earth around kimberlite pipes that erupt this material to the earth's surface.
Why is diamond mining limited?
Diamond mining is only limited to the occurrence of the volcanic pipes that erupt diamonds to the surface of the earth.
Were diamonds before Earth?
Natural diamonds that erupt to the earth's surface were formed with the earth. Diamonds that come to earth from space may have been formed before earth: that research hasn't been documented to date.
Do all volcanoes have diamonds?
No, not all volcanoes have diamonds. Diamonds are often found in specific types of volcanic rock formations called kimberlite pipes and lamproite rocks, which are relatively rare. Volcanoes can erupt different types of materials, and not all of them contain diamonds.
What is the type of magma that carried most diamonds to the surfaces?
Diamonds are brought to the surface in two main magma types with fairly extreme compositions. These are: Kimberlites and Lamproites. You can read more about them, below. Volcanic pipes that blast diamonds to the earth's surface, also erupt garnet xenoliths onto earth's surface. Only about one in every 200 such pipes contain diamonds. You can read more about the exploratory geology, below.
Can diamonds be found in oceans?
Yes.Called alluvial diamonds, these stones have been pushed into the sea by water flowing over volcanic pipes, which erupt to the earth's surface and bring diamonds with them.Generally, then, these stones found in salt water are located near the mouths of rivers.
