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Fulgurite is formed by lightning striking sand. These natural formations are composed of almost pure silicon dioxide. They get their name from the Latin word for lightning, 'fulgur'. Fulgurites have been found worldwide, but are relatively rare. Fulgurite is also known as "fossilized lightning". 

You will receive the exact one you choose. All our Fulgurites are priced by weight, not size. Click on each to see all sides.

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