Crystals of iridescent pyrite seen in a clay nodule broken open (diameter 120mm). The pyrite has precipitated in cracks displaying iridescent colours.

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Size: 5125px × 3417px
Photo credit: © DIRK WIERSMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: clay, colourful, colours, cracks, crystal, crystals, environment, geological, geology, iridescent, mineral, nodule, precipitated, precipitation, pyrite, rock