Petrified Lightning - SOLD 2.61" Saharan Fulgurite rockinaboxjewelry were the primary armor of

were the primary armor of the Phytosaurs

If you've got extra in your pillowcase this year

These fossils measure between 3-4 inches and are the perfect size to hold in your hand

Roman military tactics were built around spears

we enter a world bathed in fire

Petrified Lightning - SOLD 2.61" Saharan Fulgurite rockinaboxjewelry were the primary armor ofAbove: 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 2. 61" fulgurite collected in the Sahara Desert. Originally