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52" fossil pair from the Tethys Ocean
with a binary number giving the time to play one side of the record—about an hour (more precisely
445" in length
Pictured above
Petrified Lightning - SOLD 3.63" Saharan Fulgurite rockinaboxatlasaurus 52" fossil pair from theAbove: 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. 63" fulgurite collected in the Sahara Desert. Originally
