Pyrite (iron sulphide) is also known as fool's gold. It often forms in cavities and nodules. Specimen from the Kelly Mine,Montana,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 3633 px × 2406 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |