Question

how diamond made how Diamond how diamond is made how diamond is made ​

Answer 1

Answer:

Explanation:

Diamond heat, pressure, & time ,

Diamonds are formed in the Earth's mantle, somewhere between 1 and 3 billion years ago. Formed by heat and pressure, diamonds are then delivered to the Earth's surface by deep-source volcanic eruptions or the movement of subduction zones that bring the diamonds up to the ocean floor.

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Answer 2

Answer:

Diamonds are formed in the Earth's mantle by a lot of pressure and heat from the core which is as hot as the surface of the sun.

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