FA34
Frame ID: FA34
Sample ID: slide 290-7
Magnification: 330 microns on long axis
Illuminator: Vertical
Objective: 32x oil
Polarizer: In
Analyzer: In
Retarder Plate: In
Filter:
Important Features: Mixed field
Anisotropic coke with isotropic coke (along upper right boundary of particle) from power plant burning high volatile B and A bituminous Eastern Kentucky coal.