Fulgurite Lightning Glass Specimen B How-to Twenty natural

Twenty natural

and other tiny wonders

and with these blue opal palmstones

Availability of Iron: The presence of iron in the surrounding sediment is essential for pyritization

Highly explosive eruptions like this one tend to produce brighter ash

Fulgurite Lightning Glass Specimen B How-to Twenty naturalApproximately 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