COAL

The provided Black Coal is made in different sizes, shapes and grades for countless applications. It is a combustible brownish-black or black sedimentary rock that is produced as rock strata acknowledged as coal seams. This is generally carbon with variable measures of different elements; mainly nitrogen, hydrogen, oxygen and sulfur. It is produced when dead plant content decomposes into peat as well as is transformed into Black Coal by the pressure and heat of deep burial of many years. Major deposits come from wetlands that are known as coal forests that cover a major part of earth’s tropical area.