Description: Fulgurites, which are composed of lechatelierite, are the result of an atmospheric lightning strike on sandy terrain whose temperature reaches 4,000 degrees Celsius. This causes the fusion of the silica grains, which become crystallized in the form of twisted or branched tubes.
Provenance: Sahara Desert (Algeria)
Piece Measurements: 92 x 18 x 15mm / 3.62" x 0.71" x 0.59"
Weight: 8,3g/   0,018 lb
Gift 3D display box.

This piece will travel insured in a safety package to arrive in perfect condition.