Native silver. Silver is a precious metal element. This specimen was found in the Czech Republic | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / PETR JAN JURACKA |
Taille de l’image : | 4281 px × 2858 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |