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 x8 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 5616 px × 3744 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |