Petrified Lightning - SOLD 3.37" Saharan Fulgurite poop The size can vary but

The size can vary but is generally around 1/2 inch

This specimen is a mission-flown nose landing gear tire fragment from the Space Shuttle Columbia (OV-102)

Please Note: You should not expect to receive a perfectly round specimen

The chair was among the untold tonnes of flotsam and hundreds of bodies that washed ashore in Cobh

Petrified Lightning - SOLD 3.37" Saharan Fulgurite poop The size can vary butAbove: 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. 37" fulgurite collected in the Sahara Desert. Originally