Loose and individual - black
Coal in fragments, as it rolled by the ton on the rails or roads - whether in bulk freight wagons or in trucks; and of course also as cargo in TT/N gauge.
Characteristics:
- Size 0.3-1.2mm
- irregular fragments
- not sharp-edged - no risk of scratches
- broken material, therefore dust is possible
- not real coal (therefore not a hazardous/fuel material)
- Material: Refined natural material
