Fulgurita o Piedra Rayo (Pack de 0.250Kg)
Fulgurita o Piedra Rayo (Pack de 0.250Kg)
Fulgurita o Piedra Rayo (Pack de 0.250Kg)
Fulgurita o Piedra Rayo (Pack de 0.250Kg)
Fulgurita o Piedra Rayo (Pack de 0.250Kg)
Fulgurita o Piedra Rayo (Pack de 0.250Kg)

Fulgurite or Lightning Stone

Referencia: 2454

Fulgurite or Lightning Stone (pack 100gr)

Approximate size of the pieces:

Quantity of pieces inside the pack: 2-6 units

Provenance: Morocco

The price is per weight: Pack 100gr

The pieces that will be delivered are similar to the ones in the pictures.

Units: Pack 100gr
  • Pack 0,500Kg
  • Pack 100gr
Out-of-Stock
99,17€
Tax included

Description

Fulgurite or Lightning Stone (pack 100gr)

Approximate size of the pieces:

Quantity of pieces inside the pack: 2-6 units

Provenance: Morocco

The price is per weight: Pack 100gr

The pieces that will be delivered are similar to the ones in the pictures.

The fulgurite (from Latin fulgur,'lightning') is a tube of lechatelierite( vitrifiedsilica ) that can be found in sands or sandstones and is the result of an atmospheric lightning strike.

The lightning strike on a sandy ground causes the silica grains to melt, since the temperature of this can reach 4000 degrees Celsius and up to a depth of more than one meter, but in a very narrow zone. The silica is thus vitrified in the form of lightning tubes, 2 to 50 mm in diameter, sometimes twisted or branched. These fulgurites are abundant in sand deserts and coastal dunes.

Source: Wikipedia

Product Details

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