Fly Ash FA84 | Petrographic Atlas | SIU

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Crelling's Petrographic Atlas of Coals and Carbons

College of Science

FA84

fa84

Frame ID: FA 84

Sample ID: slide 363-16

Magnification: 330 microns on long side

Illuminator: Vertical

Objective: 32x oil

Polarizer: Out

Analyzer: Out

Retarder Plate: Out

Filter:

Important Features: Spinel

Spinel from Israeli-produced fly ash from a mixed blend of coals.