Libyan Desert Glass - SOLD 1.027" rockinaboxginkgo This specimen is a 20

This specimen is a 20

The lacquer beads are available in red

Jurassic Tree is housed inside an acrylic specimen jar and presented in a classic

It dates to the early Eocene period

measuring 15

Libyan Desert Glass - SOLD 1.027" rockinaboxginkgo This specimen is a 20Comet 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