Lead specimen. Lead is a soft but heavy,metallic element. It appears blueish white when freshly cut but quickly tarnishes to dull grey | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 3735 px × 4680 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |