Coarse grains (10 to 20 mm) of zircon, sorted from a gravel deposit. Zircon is a neo-silicate mineral with chemical formula ZrSiO4 , a common mineral constituent of most granite and felsic igneous rocks | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5826 px × 4096 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |