Silver found in pure form in the ground is called native silver (Ag) - it is an elemental metal and structure is dendritic or branch-like | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 5191 px × 3461 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |