Libyan Desert Glass - SOLD 1.027" california 970" wood fragment of the

970" wood fragment of the original 1923 sign salvaged during the reconstruction

This mineral is a sodium-aluminum oxide from Indonesia with a beautiful white-to-blue color

250" mission-flown nose landing gear tire fragment from the Space Shuttle Columbia (OV-102)

When placed under the Mini Museum

as the cable failed within just a few weeks

Libyan Desert Glass - SOLD 1.027" california 970" wood fragment of theComet impact glass! 28,500,000 years old! 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. This specimen is a 1. 027" chunk of Libyan Desert Glass. It is a