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Intense heat and pressure but I think it's carbon and not necessarily coal

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10y ago

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Could you crush a piece of coal under enormous pressure to make a diamond?

Yes, it's possible to create a diamond from coal by subjecting it to high pressure and temperature in a controlled laboratory environment. This process can mimic the conditions under which natural diamonds are formed, transforming the carbon in coal into a crystalline structure similar to that of a diamond.


Does coal become diamond if left under the earth for hundreds of years?

No, it does not.


How long does it take it take a piece of coal become a diamond?

It takes extreme pressure and tens of thousands of years, but, yes, if the conditions are right, a diamond can result. Coal and diamonds (and graphite too!) are all made from purely carbon atoms! They are just different forms of the same element! Pretty amazing, eh?!


How long does it take a piece of coal to become a diamond?

It takes extreme pressure and tens of thousands of years, but, yes, if the conditions are right, a diamond can result. Coal and diamonds (and graphite too!) are all made from purely carbon atoms! They are just different forms of the same element! Pretty amazing, eh?!


What is another name for rhombus?

It is sometimes called a diamond - as in the suit in playing cards, not a jumped-up piece of coal!


Is diamond and coal minerals?

Yes. Both diamond and coal are formed from carbon.


Why is coal referred to as black diamond?

Probably because both coal and diamond are composed of carbon.


Will a diamond turn back into coal?

No,The process in which turns coal into diamond cannot be reversed or "undone"


Coal and diamond are two different forms of carbon which is more dense?

Diamond is more dense than coal. This is because diamond has a more tightly packed crystal structure, making it denser compared to coal which is less compact.


Which element is found in coal and diamond?

Both coal and diamond contain the element carbon. However, the arrangement of carbon atoms in coal and diamond differs, leading to their vastly different properties.


Is coal stronger than diamond?

No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.


Is coal a black diamond?

No, coal and diamonds are two distinct substances. Coal is a fossil fuel formed from prehistoric plants, while diamonds are crystalline forms of carbon. Both may be used for various purposes, but they have different compositions and properties.