![](http://www.alamy.com/thumbs/6/C163E030-FBCB-4CBA-BED1-CD8FE1D3AA18/ADJFP1.jpg)
Mineral Chalcedon Achat
Size: 5400px × 3562px
Photo credit: © John Lens / Alamy / Afripics
License: Licensed
Model Released: No
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