• Località: Eastern Sahara, Libia
• Peso: 181 g
• Dimensioni: 7,5 x 4,1 x 5,6 cm
• Qualità extra, diametro del foro 18 mm
• DESCRIZIONE DETTAGLIATA

Vetro del deserto libico – a mysterious gift da the desert Vetro del deserto libico is a rare natural material found in the area of the Great Sand Sea on the border between Egitto and Libia. This unique glass has an exceptionally high silica content (up to 98%) and is considered one of the purest forms of natural glass in the world. Its color ranges da transparent yellow to bright greenish-yellow shades. Origin Vetro del deserto libico formed about 26–29 million years ago. Its exact origin remains debated. The most accepted theory suggests it was created by the impact of a meteorite that caused the melting and solidification of surface rocks. Another hypothesis points to an atmospheric explosion (airburst) that generated extreme heat conout leaving an impact crater. Historical and cultural significance Vetro del deserto libico was already known in ancient Egitto. One of the most famous artifacts realizzato da this material is a scarab set into the collana of Pharaoh Tutankhamun. This collana, discovered in his tomb, is considered a unique historical treasure and a testament to the high value Egittoians placed on this rare stone. Uses Jewelry: Thanks to its unique color and high purity, Vetro del deserto libico is a popular material for collanas, anelli, and ciondolos. Its mysterious origin and unusual appearance give it great aesthetic value. Collecting: Collectors of minerals and tektites value Vetro del deserto libico for its rarity and connection to ancient history. Each pezzo represents a unique frammento of Earth’s history. Science: Geologists and planetary scientists study Vetro del deserto libico to better understand impact processes and high-temperature events associated con meteorite impacts. It is not only a beautiful mineral but also a key to understanding the planet’s past. Vetro del deserto libico – Qualità Extra, hole