![](http://www.alamy.com/thumbs/6/5AE7FC1C-1A67-4343-9C3B-04E1F53EA598/R63RRD.jpg)
tumbled Argillite gemstone on dark background
Size: 3900px × 2925px
Location:
Photo credit: © vvoennyy / Alamy / Afripics
License: Royalty Free
Model Released: No
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