Polished sample of Chrysocolla, a hydrated copper silicate mineral and minor ore of copper. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Charles D. Winters |
Taille de l’image : | 4095 px × 3157 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |