Fulgurite Lightning Sand Power Line Strike Iowa

Powerline Fulgurites: Extraordinary Geological Specimens

Fulgurites are extraordinary geological specimens formed when lightning strikes the ground. This unique giant fulgurite was created when lightning fused rock and sand at the base of a power line. The incredible event was captured on video on October 26, 1997, near Cedar Rapids, Iowa. The specimen’s large and small grains and variations in color and shape make it truly spectacular!

Lightning Strike Phenomenon

Lightning, an electrical discharge caused by the buildup of electrostatic energy in storm clouds, is a force to be reckoned with. This particular strike, hotter than the Sun’s surface, melted everything instantaneously in its path, showcasing its incredible power.

Power Line Strike Created This Giant Fulgurite!

Power line strike fulgurites are fascinating and unique geological formations. They typically have the following characteristics:

• Shape and Structure: These types of fulgurites appear as twisted, elongated tubes or branching structures. They vary in size from small, millimeter-scale tubes to large, meter-long formations.
• Surface Texture: The outer surface of a fulgurite is usually rough and covered with partially melted sand grains, giving it a gritty texture. The inner surfaces are smooth and glassy due to the rapid cooling and solidification of the sand or soil.
• Color: Fulgurites formed by power line strikes can have a glassy appearance with various colors, including shades of brown, black, green, or bright colors if metals like copper from the power lines are incorporated during the formation.
• Composition: These fulgurites are primarily composed of fused silica (quartz) sand, rock, or other mineral grains. The intense heat from the lightning or power line strike melts these materials, creating a glassy structure.

Unique Features

Power line strike fulgurites can sometimes include melted slag from local soil minerals, adding to their distinctive appearance.

These characteristics make power line strike fulgurites not only scientifically interesting but also visually striking specimens. Their unique shapes, textures, and colors make them a captivating sight for collectors and enthusiasts alike.

Product Details

Size: 9 1/2" L X 7 1/2" W X 4 3/4" D
Weight: 4.7 lb

What’s Included

• Certificate of Authenticity
• VHS video of the lightning strike
• Tag and tag stand

Note: Sizing cube not included. The stand is available for an additional $100 upon special request.

Fantastic Museum Specimen!

Add this giant, very rare fulgurite with the video of its amazing creation to your scientific or museum display today!

This fulgurite is Guaranteed Authentic. It was legally collected in Iowa. It arrives with a Certificate of Authenticity and video.