Fulgarite
A rock formed by lightning striking sand is called a fulgurite. Lightning's intense heat fuses the sand particles together, creating a tube-like structure known as a fulgurite.
When lightning hits sand, it can create a unique geological formation called a fulgurite. The intense heat from the lightning fuses the grains of sand together to form a hollow tube-like structure. Fulgurites are often found underground or on beaches where lightning has struck the sand.
It turns into a rock called fulgurite (fused quartz). When sand is struck by lightning, the silica in the sand melts and fuses, forming a glass tube called fulgurite. Fulgurite is generally rare, but can be found all over the world. The fulgurite can be a variety of different colors depending on the mineral content of the sand. (see related link)
Lightning typically forms in cumulonimbus clouds, also known as thunderclouds. These clouds are characterized by their towering height and are associated with intense thunderstorms that can produce lightning bolts.
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Fulgarite
A rock formed by lightning striking sand is called a fulgurite. Lightning's intense heat fuses the sand particles together, creating a tube-like structure known as a fulgurite.
A fulgurite is a glassy tube formed when lightning strikes sandy soil or other silica-rich materials, such as rocks or beach sand. The intense heat from the lightning melts and fuses the silica particles together, creating a hollow tube-like structure. Fulgurites are often found in areas where lightning strikes frequently.
If lightning strikes a sand bed, it will form a fused tube in the sand, known as Fulgurite. This form is not confined to surface conditions, tubes are found up to 15m below the surface, and Fulgurite tubes may be up to a few cm in dia.
When lightning hits sand, it can create a unique geological formation called a fulgurite. The intense heat from the lightning fuses the grains of sand together to form a hollow tube-like structure. Fulgurites are often found underground or on beaches where lightning has struck the sand.
The glass formed by lightning striking beach sand is called fulgurite. It is created when the intense heat of the lightning fuses the sand particles together, forming a tube-like structure. Fulgurites are often found in sandy areas where lightning strikes frequently.
Fulgurites are formed when lightning strikes sand and a fused glass crystaline shape is formed. The earth was making this natural glass long before man controlled fire.
the lightning heats up the sand causing the silica in the sand to melt causing natural glassthese are called "fulgurites". and yes, this is awesome.http://en.wikipedia.org/wiki/Fulgurite____________What happens in the above answer occurs when HEAT strikes sand, not lightning (although lightning has extreme heat, this is not the correct answer). Sand is considered "ground" if you are touching sand during a thunderstorm you are grounded.(: Hey!!
Lightning can create vitrified or fused sand known as fulgurites when it strikes sandy soil. Fulgurites are glassy tubular structures formed by the extreme heat of the lightning bolt melting the sand and rapidly cooling it. Lightning strikes can also affect soil structure and composition by altering nutrient availability and microbial activity.
When a bolt of lightning strikes loose sand, the electric charge vaporizes a thin hole and melts the zone around it, creating an instant froth of natural glass. These tubes-fulgurites-can be a meter long or more, but they're fragile, and what you see in rock shops is usually a piece like this, 4 centimeters long and as light as pumice. Sometimes a fulgurite forms in solid rock. This fulgurite specimen came from the Sahara Desert in Morocco. Fulgurite is scientific Latin for "lightning stone."
Yes it does. The sand is formed into a substance called fulgurite by the heat of the lightning. Below is a link to a company that sells several examples. http://www.sciencemall-usa.com/fulgurites2.html
The cast of Sand and Lightning - 1986 includes: Michael Tobias as Host