Libyan Desert Glass fossils Ruby is a red variety

Ruby is a red variety of corundum

Weight: 600 grams

- Distinctive Features: Vibrant green coating on transparent to white gypsum crystals

7 x 4 x 2 cm

and durable crystal structure

Libyan Desert Glass fossils Ruby is a red varietySize: 3. 5 X 3. 5 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