Sample of rose quartz. Quartz is a form of silica (silicon dioxide) and the most abundant mineral in the Earth's crust | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4200 px × 4200 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |