Libyan Desert Glass - SOLD 2.450" asteroid_belt Extraterrestrial Amino Acids

Extraterrestrial Amino Acids

971 pieces

This particular specimen is a Glyptodon claw measuring 2

and crushing tools have all been discovered

the largest land mammal to ever walk the Earth

Libyan Desert Glass - SOLD 2.450" asteroid_belt Extraterrestrial Amino AcidsComet 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 2. 450" chunk of Libyan Desert Glass. It is a