TS24
Frame ID: TS24
The large irregular features at the left and right of the field are fusinite/semifusinite. Note the extreme deformation of the other macerals around the it that indicates that the inertinite was rigid when it was incorporated into the peat that formed the coal. The red material here is vitrinite. All of the yellow features are sporinite. (transmitted light, Harlan Seam, eastern Kentucky, width of field, left to right: ~750 µm)