Graphites G37 | Petrographic Atlas | SIU

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Crelling's Petrographic Atlas of Coals and Carbons

College of Science

G37

g37

Frame ID: G37

Sample ID: Graphite

Magnification: As given

Illuminator: Vertical

Objective: 25x oil

Polarizer: In

Analyzer: In

Retarder Plate: In

Filter: None

Important Features: Graphatized graphite electrode

High Res image (300 dpi)

Description: This frame shows a graphatized electrode with anthracite (pink fragments). The yellow spots are vapor deposited carbon.