Essexite, plutonic, from Grenville, Quebec. Essexite, also called nepheline monzogabbro, is a dark gray or black holocrystalline plutonic igneous rock. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Degginger, Phil |
Bildgröße: | 5940 px × 4631 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |