Fulgurite Petrified Lightning U#4 - 6" OdooUofM_1/4-lb-bag It is recognizable by its

It is recognizable by its delicate blue or otherwise turquoise color

and blue hues

The piece is fairly brittle and it should be handled with care

fiery flecks

Fulgurite Petrified Lightning U#4 - 6" OdooUofM_1/4-lb-bag It is recognizable by itsFulgurite Petrified Lightning Fulgurite, also known as petrified lightning, is a natural glass formation created by a lightning strike. Fulgurite is the next best thing to hold a lightning bolt in your hand. These specimens are formed when 3000 intense heat from a lightning bolt fuses sand, soil, or rock into a glass like material. This is how Fulgurite, or commonly known as a lightning fossil, takes shape. Fulgurites have a hollow, tubular shape and