![](http://www.alamy.com/thumbs/6/4FBA6C79-DE52-4503-AC1F-6DA35A679BF9/A77BND.jpg)
Mineral Chalcedon Achat
Size: 5500px × 3667px
Photo credit: © Mike Danton / Alamy / Afripics
License: Licensed
Model Released: No
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