Quartz diorite, thin section. Light micrograph taken with polarised light. This is a coarse-grained, holocrystalline igneous rock dominated by altered plagioclase (40 vol%), hornblende (50%) and quartz (10%), with minor zircon, sericite (white mica) and chlorite. Horizontal object size: 2.0 mm. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 5472 px × 3648 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |