Petrified Lightning - SOLD 2.491" Saharan Fulgurite dunkleosteus The fossil shows the animal

The fossil shows the animal in great detail

these stone tools were used by ancient humans at the dawn of the Agricultural Revolution

The indigenous Quechuan name translates to Spanish as Campo del Cielo or "Field of Heaven

The foil square is 100 times larger than our original Apollo 13 foil specimen

Each specimen is enclosed in an acrylic specimen jar held within a handsome

Petrified Lightning - SOLD 2.491" Saharan Fulgurite dunkleosteus The fossil shows the animalAbove: 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. 491" fulgurite collected in the Sahara Desert. Originally