Quartz vein in granite. Close-up of a quartz vein (diagonal) running through a granite rock containing large feldspar crystals. Photographed near Lavertezzo,Switzerland | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Alean, Dr. Juerg |
Bildgröße: | 5061 px × 3472 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |