Petrified Lightning - 3.24" Saharan Fulgurite rutilatedquartz " these handheld formations are

" these handheld formations are natural rock patterns that captivate the eye

Excavated animal remains at La Brea comprise nearly 700 different species

woolly mammoths primarily roamed the cold

even more so in Europe

Belonging to the superorder Batoidea

Petrified Lightning - 3.24" Saharan Fulgurite rutilatedquartz " these handheld formations areAbove: Front of the Specimen Card. When lightning strikes dry sand, the intense heat melts and fuses the silica creating tubes of rough glass called fulgurites. The process happens quickly, often trapping molecules from the surrounding atmosphere inside the walls of the impact tube. These natural time capsules allow scientists to study the composition of ancient climates. This specimen is a 3. 24" fulgurite collected in the Sahara Desert. Originally