Polarised light micrograph of a thin section of granite,an igneous rock with a complicated mineral assemblage. Quartz,orthoclase & plagioclase feldspars,biotite & chlorite are all present. Magnification x12 at 35mm size. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |