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Volcanic basalt stone surface with rough texture, captured close-up

Basalt rock isolated on white background with clipping path.

basalt rock stone isolated on a white background. Basalt is a mafic extrusive igneous rock.

Basalt columns in Iceland, near Vik.

Basalt rock isolated on white background with clipping path.

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Ropy texture of cooled pahoehoe lava in Hawaii Volcanoes National Park

Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/ropy-texture-cooled-pahoehoe-lava-hawaii-68192104">Image used under license from Freestock.com</a>