Light micrograph of the surface of a piece of silicon carbide (carborundum),an extremely hard material,widely used as an abrasive. Magnification: x100 at 5x4 inch size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 4200 px × 3328 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |