Mica schist folds. Polarised light micrograph of folds in a micaceous (mica-containing) schist. Mica schists are common metamorphic rocks that can be


Mica schist folds. Polarised light micrograph of folds in a micaceous (mica-containing) schist. Mica schists are common metamorphic rocks that can be recognised by their schistosity (fine planar alignment of minerals) and the presence of micas. This example shows strong folding of muscovite, and the bright interference colours characteristic of micas. Magnification: when printed 10 centimetres wide.


Size: 4448px × 3933px
Photo credit: © DIRK WIERSMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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