FA9

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Last Updated: Aug 01, 2025, 11:19 AM

FA09

Frame ID: FA9
Sample ID: 91972 (slide 287-36)
Magnification: 330 microns on long axis
Illuminator: Vertical
Objective: 32x oil
Polarizer: In
Analyzer: In
Retarder Plate: In
Filter:
Important Features: Anisotropic coke

Description: Anisotropic coke from a power plant burning high volatile A Central Appalachian coal. This carbon may be from petroleum coke.