Libyan Desert Glass - SOLD 1.795" rockinaboxatlasaurus Like other opals

Like other opals

Fossil Brittle Star Pendant

5 cm) mini-slab

Ernest Hemingway

Pachycephalosaurus was a dinosaur known for its thick

Libyan Desert Glass - SOLD 1.795" rockinaboxatlasaurus Like other opalsComet 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. 795" chunk of Libyan Desert Glass. It is a