A photo of a piece of melting gallium.

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Size: 5000px × 3169px
Photo credit: © Jordan Remar / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, cool, crystal, dark, gallium, hot, liquid, metal, odd, reflection, science, sharp, shiny, smooth, solid, strange, surreal, transition, unreal, weird, white