material
Green Sludgy River Mud With Twigs
Get this materialGrey (gray) green mud has darker damp recesses and exposed plant fragments, giving the compact river sediment a sludgy appearance. River mud contains embedded twigs, leaf fragments, shallow impressions and small patches of exposed sediment. Suitable for riverbanks, stream beds, muddy footpaths, drained ponds, floodplain ground and disturbed wetland soil. The scattered organic debris gives detail to the compact clay-like surface and creates irregular small shadows around the woody fragments.