The process is the sedimentation and lithification of ancient plant remains through compaction and removal of water via overburden pressure.
Start with a lush tropical swamp. Vegetation grows and dies, falling in the water but not decomposing. Millions of years of this occurs. Thickness of dead plant material grows and grows. Then, over millions of more years, this organic sediment is covered by a sea that comes and goes, depending on plate movement and crustal uplifting and rifting, depositing vast amounts of sand, mud, and clays over them. The pressure of the sediments above squeeze the water out of the organic sediment below, and in time these organic sediments become lithified (turned into rock).
The element that forms both coal and diamond is Carbon.
Any burning process release carbon dioxide.
the process of separating several mixtures of coal with the process of fractional distillation
Coal and diamonds are both forms of carbon.
metamorphism
That would be pretty rare. The process that forms gemstones, and the process that forms coal are two entirely different matters. Where you find one, you would be unlikely to find the other.
The element that forms both coal and diamond is Carbon.
Coal forms from peat, and peat forms in bogs. There is not enough organic material in the arctic to form coal.
The Coal Handling Plant is needed in the coal handling process.
Any burning process release carbon dioxide.
Hydrocarbons
Smog
the process of separating several mixtures of coal with the process of fractional distillation
Coal is normally burned to produce heat. This is done by burning the coal with oxygen from the atmosphere. The process unites carbon and oxygen to produce carbon dioxide and the formation of the chemical bonds in this process releases energy as heat. Burning one ton of coal creates about 3 tons of carbon dioxide. The additional mass comes from the oxygen taken from the atmosphere.
Coal and diamonds are both forms of carbon.
metamorphism
coal