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As time went on
54" fulgurite collected in the Sahara Desert
This gem-quality material is agatized sauropod bone from the Morrison Formation of Utah
5 flight hours
though they may have had other functions as well
Petrified Lightning - 2.545" Saharan Fulgurite rockinaboxstromatolite As time went onAbove: 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. 545" fulgurite collected in the Sahara Desert. Originally
