Gold crystal structure. Model showing the face-centred cubic structure of atoms in a gold crystal. Gold occurs mainly as nuggets in rocks and alluvial deposits | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 4737 px × 3689 px |
Model Release : | Non requis |
Restrictions : | - |