Scratches

Scrateches
Example: After diamond polishing, scratches from grinding still remain, Mag. 200x.

Stratches are grooves in the surface of a sample, produced by points of abrasive particles.

Reference: Metalog Guide, page 64-67, Struers A/S, 2610 Rodovre, Dennmark. Note: Image and text by courtesy of Struers A/S company.

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