Copper and cuprite. Close-up of a sample of copper (orange) containing cuprite (red),a form of copper oxide. This sample was found in Pinal County,Arizona,USA | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Szoenyi, Michael |
Taille de l’image : | 5400 px × 3600 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |