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an ancient freshwater basin that once encompassed nearly 930 square miles during the Eocene epoch
The name "trilobite
especially its upturned mouth
Its discovery provides valuable insight into the distribution and evolution of long-necked plesiosaurs shortly before the end-Cretaceous extinction
Its hardness on the Mohs scale ranges from 5
3" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Daspletosaurus an ancient freshwater basin thatLocation: Sahara Desert, Algeria Weight: 0. 6 Ounces Dimensions: 3 Inches Long, 1. 3 Inches Wide, 1. 3 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 as
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