FA45
Frame ID: FA45
Sample ID: slide 351-33
Magnification: 330 microns on long axis
Illuminator: Vertical
Objective: 32x oil
Polarizer: In
Analyzer: Out
Retarder Plate: Out
Filter:
Important Features: Partially burned coal
Partially burned coal with devolatilization features, remnant liptinite, and oxidation rims along particle edges and along fractures.