Fly Ash FA15 | Petrographic Atlas | SIU

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Crelling's Petrographic Atlas of Coals and Carbons

College of Science

FA15

fa15

Frame ID: FA15

Sample ID: slide 325-28

Magnification: 330 microns on ling axis

Illuminator: Vertical

Objective: 32x oil

Polarizer: In

Analyzer: In

Retarder Plate: In

Filter:

Important Features: Anisotropic coke

Anisotropic coke from bottom ash from combustion of Central Appalachian high volatile A bituminous coal.