both a diamond and a lump of coal are primarily composed of the element Carbon (C)
They are all comprised (or made up of) carbon.
Coal is a very common noun. Lump is a common adjective and noun.
They both are in the under ground Made by earth and by magma under ground weather and erosion Was how it forms under ground 12345 Easy as that
The Lump of Coal was created on 2008-09-30.
A burning lump of coal is called Ember
A Lump of Coal was created on 1991-10-08.
Diamond.
It is possible that you could end up with a diamond. But the temperatures and pressures involved would be extraordinarily great and unreproduceable in a unspecialised environment. Also, the diamond created will be much smaller than the lump of coal use to produce it.
The price of coal varies depending on the level of customer demand. Additionally, the size of the lump of coal will make the price vary.
black lump
Correct!
A lump of coal