Petrified Lightning - SOLD 3.37" Saharan Fulgurite septariannodule This means that not only

This means that not only is Zagami from Mars

It is the only observed meteorite fall which struck a living creature and there is very little of the material available to public hands

592" crinoid fossil plate that dates to about 323

These particular specimens are sliced and polished to give a high-definition cross-section of the amazing colors and patterns within

Petrified Lightning - SOLD 3.37" Saharan Fulgurite septariannodule This means that not onlyAbove: 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