Libyan Desert Glass sold-out-hidden Its distinctive crystal structure often

Its distinctive crystal structure often forms geometric patterns

- What it is: Ammonite (Cleoniceras)

preserving the tooth's shape and structure

a large igneous province in western India

Libyan Desert Glass sold-out-hidden Its distinctive crystal structure oftenSize: 4 X 2. 5 cm Weight: 25 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