Artwork of the crystal structure of graphite showing parallel layers of hexagonally arranged carbon atoms. Graphite as used in pencil lead,lubricants,and structural components that need strength and lightness | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Laguna Design |
Taille de l’image : | 4370 px × 4370 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |