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This is in reference to the fact that both are predominately combosed of carbon.
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Is coal called black diomand?
Yes, it can be called Black Diamond. Source: Wikipedia under "Black Diamond"
Is coal a black diamond?
No. coal is coal and diamond is diamond. They are both formed from carbon, but diamond is much harder than coal.
Why is coal called a black diamond?
Due to physical property of hardness and usability of this natural resource
What is coal also known as?
black diamond
Is carbon colorless?
Diamond can be colorless; but graphite, coal, carbon black are black.
Is coal called black diomand?
Yes, it can be called Black Diamond. Source: Wikipedia under "Black Diamond"
Is coal a black diamond?
No. coal is coal and diamond is diamond. They are both formed from carbon, but diamond is much harder than coal.
Why is coal referred to as black diamond?
Probably because both coal and diamond are composed of carbon.
Why is coal called a black diamond?
Due to physical property of hardness and usability of this natural resource
What is coal also known as?
black diamond
Another name for black diamond?
Coal. Carbonado
Is carbon colorless?
Diamond can be colorless; but graphite, coal, carbon black are black.
Which is called the black gold coal or petroleum?
Coal is Black gold
Is coal also known as black diamonds?
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.
Why is coal coal called black gold?
It is called that because in those days coal could get you alot of money, so did gold. So it was called "black gold".
What used to be called black diamonds?
Coal has been called 'black diamonds'. This is probably because coal and diamonds are both formed from carbon.
Which rock is called as black diamond?
The stone carbonado is also known as black diamond.
