2.6" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Eurypterids making it the undisputed apex

making it the undisputed apex predator of prehistoric oceans

this suggests Hypacrosaurus was a common and important prey species during its time

Its unique adaptations demonstrate how Spinosaurus evolved to dominate riverine and coastal ecosystems during the Late Cretaceous

This only contributes to its resemblance to a duck

2.6" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Eurypterids making it the undisputed apexLocation: Sahara Desert, Algeria Weight: 0. 3 Ounces Dimensions: 2. 6 Inches Long, 1. 3 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