Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico.
Trinitite
Pieces of trinitite
A near-hollow sample of trinitite backlit to show light passing through the material
Fulgurites, commonly called "fossilized lightning", are natural tubes, clumps, or masses of sintered, vitrified, or fused soil, sand, rock, organic debris and other sediments that sometimes form when
Trinitite
…similar naturally occurring minerals, is a melt glass. While trinitite and materials of similar formation processes such as lavinite are anthropogenic, fulgurites, found in many thunderstorm-prone regions and in deserts, are naturally-formed, glassy materials and are generated by lightning striking sediments such…