2.3" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Sand Dollar with extensive collections in institutions

with extensive collections in institutions such as the Yale Peabody Museum

This rigid outer shell provided protection and structural support while also allowing trilobites to fossilize exceptionally well

Their dental structure was highly complex

Color: Violet to deep red/pink

2.3" Fulgurite Petrified Lightning Strike Glass Sahara Desert Algeria Sand Dollar with extensive collections in institutionsLocation: Sahara Desert, Algeria Weight: 0. 2 Ounces Dimensions: 2. 3 Inches Long, 0. 7 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