Libyan Desert Glass fossils often occurring in association with

often occurring in association with other copper minerals

featuring distinctive white quartz and purple amethyst banding in a chevron pattern

Size: 5x7 cms

and Nevada

known for its soft sky-blue to deep ocean-blue color

Libyan Desert Glass fossils often occurring in association withSize: 3 X 2 cm Weight: 9 Gram Location: Libya Product Description Libyan Desert Glass is a rare natural silica glass found in the eastern Sahara Desert near the LibyaEgypt border. It formed approximately 29 million years ago during the late Eocene epoch. Scientific studies suggest it was created when an intense meteorite impact or atmospheric airburst generated temperatures above 1,700C, melting desert sand (nearly pure silica) into glass. The