Tenorite mineral crystals. Tenorite is a form of copper oxide. It is found as grey-to-black metallic crystals (in fibrous form here) as a by-product of lava flows | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 3334 px × 2621 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |