The term 'black diamond' can be applied to coal, meaning the monetary value of this natural resource is genuine and real.
However, in the world of gem stones, there is a black diamond -- properly Carbanado -- which is a diamond that is black and more porous than diamonds of other colours.
Diamonds are not made of coal. Diamonds are made from carbon, which is also true of coal. Both are allotropes of carbon.
Coal mines are not known as a source of diamonds. Diamonds are erupted to earth through volcanic pipes.
black diamond
Coal and diamonds are both forms of carbon.
Both coal and diamonds are formed from carbon.
Coal has been called 'black diamonds'. This is probably because coal and diamonds are both formed from carbon.
Diamonds are not made of coal. Diamonds are made from carbon, which is also true of coal. Both are allotropes of carbon.
Coal mines are not known as a source of diamonds. Diamonds are erupted to earth through volcanic pipes.
black diamond
Uncut unshaped diamonds look like shiny black coal
pure carbon is coal, also diamonds are coal that was under a lot of pressure. so both diamonds and coal are pure carbon.
No. Diamonds and coal are both allotropes of carbon. Coal and diamonds are not made from one another.
Diamonds in the Coal was created on 1992-01-14.
Coal and diamonds are both forms of carbon.
Both coal and diamonds are formed from carbon.
Probably not. Coal mines have not produced diamonds in the past.
YesAdditional AnswerIt is also possible to 'grow' diamonds in a lab, but coal cannot be 'grown'.