eierkolen, super, stookolie, stooksel, kolen, gas, lpg,...

zwavel, erts, goud, zilver, diamant, granaat, kwarts,...

antraciet

antraciet, suikerkool

antraciet

asfalt, steenkool, turf, antraciet, bruinkool, aardolie

krijt, basalt, marmer, zand, sediment, steenzout,...

eierkolen, antraciet, cokes

antraciet, bruinkool, cokes, vetkool

eierkolen, antraciet, cokes, briket, gaskolen

erts, lei, lias, karbonkel, bom, brik, klinker,...