2.6" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Grallator This hard outer shell offered

This hard outer shell offered protection from predators and environmental stress while also allowing their remains to be exceptionally well preserved as fossils

No fossil emerges perfect

Montana (Private Land Origin)

Its fossils continue to reveal how prehistoric sharks adapted to dynamic ecosystems long before modern ocean food chains emerged

2.6" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Grallator This hard outer shell offeredLocation: Sahara Desert, Algeria Weight: 0. 3 Ounces Dimensions: 2. 6 Inches Long, 1. 5 Inches Wide, 0. 8 Inches Thick The Item pictured is the one you will receive. Fulgurite is a type of natural glass formed when lightning strikes sandy soil or sand dunes, creating a fascinating geological phenomenon. The extreme heat produced by the lightning bolt fuses sand grains, forming hollow tubes or branching structures known as fulgurites. Also referred to