Fulgurite - natural glass-like tube formed by lightning strike on quartz-rich sand (Fulgur = Latin for thunderbolt)

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Size: 3700px × 2457px
Photo credit: © PjrRocks / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: crystals, desert, fulgurite, fused, geological, geology, glass, lightening, lightning, mineral, mineralogy, quartz, rock, sample, sand, small, stone, tube