Close-up on obsidian melted into the stone heap.

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Size: 6000px × 4000px
Location: Oregon USA
Photo credit: © JMP Traveler / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, black, boulder, cooled, dirt, earth, edges, excavator, felsic, flows, geologists, geology, glass, ground, heavy, igneous, iridescent, lava, mineraloid, natural, nature, obsidian, petrology, rock, sharp, sheen, shine, shiny, soil, stone, texture, volcanic, volcano