Fulgurite Lightning Glass Specimen B How-to These amazing little creatures

These amazing little creatures

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Fulgurite Lightning Glass Specimen B How-to These amazing little creaturesApproximately 7x1. 5" This fulgurite, also known as Lightning Glass, is one of the biggest we've ever carried. Not only is it incredibly impressive, but it's also hollow! But what is a fulgurite? Have you ever wondered what the Earth looks like once its struck by lightning? Great news! The answer is right here. Fulgurite (derived from the Latin word fulgur, meaning lightning) is the result of lightning striking sand. The strike melts the silica