Galena (lead sulphide). Specimen number BM 42141,from Heredsfoot Mine,Cornwall,UK. Natural History Museum,London,U | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 3343 px × 2614 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |