![](http://www.alamy.com/thumbs/6/07F8BA12-A694-4404-B97C-2F7EE3CFF0B8/D7J20A.jpg)
Banded purple and green slate rock, Polzeath, Cornwall, UK, 2013
Size: 3648px × 2736px
Location: Polzeath, Cornwall, UK,
Photo credit: © Nik Taylor / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: banded, britain, cornwall, devonian, england, europe, great, green, homogeneous, metamorphic, polzeath, purple, rock, rocks, slate, uk, unusual, upper