Libyan Desert Glass - SOLD 1.878" sannine-showcase they are actually rather rare

they are actually rather rare

39" polished Cleoniceras fossil from Madagascar

Riker Mount cases are the classic way to display your personal treasures

131" fossil bone section from an Iguanodon from the Weald Clay deposits on the Isle of Wight

Libyan Desert Glass - SOLD 1.878" sannine-showcase they are actually rather rareComet 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. 878" chunk of Libyan Desert Glass. It is a