Sample ID: Brazil Block Seam, high volatile A bituminous coal, SW Indiana
Maceral Group: Liptinite
Maceral Type: Cutinite
Magnification: As given
Objective: 50x oil
Retarder Plate: Out
Important Features: Tenuicutinite fluorescing under blue-light illumination.
High Resolution Image (300 dpi)
Description: Same field of view as MA28 under blue-light illumination. Note the yellow fluorescence and the crenulation on some of the surfaces. Also note how these features are easier to distinguish when the maceral observed under fluorescent light.