Libyan Desert Glass dinosaur-spaceships For a long time

For a long time

Rex Bone infused ink that we can use to stamp Relics First Edition Certificates of Authenticity with a real specimen

Small - Less than 1

Excavated animal remains at La Brea comprise nearly 700 different species

and the complex history of their many societies is slowly being rediscovered

Libyan Desert Glass dinosaur-spaceships For a long timeComet impact glass! 28,500,000 years old! Above: Front of the Specimen Card. In the southeastern spur of North Africas Great Sand Sea, there are several fields of luminous, yellow green glass known as Libyan Desert Glass (LDG). Due to the lack of any visible impact crater, the most likely source is a low density asteroid or comet airburst explosion leading to the fusion of silica rich sands roughly 28,500,000 years ago.