Current name:
Coal: Carbon-rich material that most often occurs in stratified sedimentary deposits. It is one of the most important of the primary fossil fuels. It is characterized by being solid, hard, opaque, black, or blackish, found in seams or strata in the earth, and largely used as fuel; it consists of carbonized vegetable matter deposited in former epochs of the world's history.
From: http://www.getty.edu/vow/AATFullDisplay?find=coal&logic=AND¬e=&englis...
or Charcoal:
A black, porous carbonaceous material comprising the carbon-containing residue from burned wood (e.g., willow, maple, beech, linden or plum) or other organic containing materials such as bone, plants or animals. It is used as a drawing material, for filtering liquids or air, and for other purposes.
From: http://www.getty.edu/vow/AATFullDisplay?find=charcoal&logic=AND¬e=&en...