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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 4200 px × 3328 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |