FA26
Frame ID: FA26
Sample ID: 92412 (slide 371-1)
Magnification: 330 microns on long axis)
Illuminator: Vertical
Objective: 32x oil
Polarizer: In
Analyzer: Out
Retarder Plate: Out
Filter:
Important Features: Inertinite
Inertinite from a power plant burning a high volatile A to low volatile bituminous Northern Appalachian coal blend.