A piece of siliceous rock with a chalcedony crust lying on the ground, geological background


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Photo credit: © Photochur / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, brown, chalcedony, crust, flint, geological, geology, large, lying, material, nature, piece, raw, rock, rough, sample, search, siliceous, stone, surface, textured