scoria igneous rock sample against gray slate stone, extrusive rock formed from fast-cooling lava blasted out of volcano

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Size: 5400px × 3600px
Photo credit: © Marek Uliasz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, close-, extrusive, geological, geology, igneous, lava, macro, mineral, reddish, rock, scoria, slate, stone, volcanic, volcano