Libyan Desert Glass - SOLD 2.450" 50sept2023sale a soft mineral produced from

a soft mineral produced from weathering copper deposits

and William Koenig

The exposed tooth measures 1

Though denied recognition in her own lifetime

a dinosaur usually categorized as a titanosaurian sauropod that lived during the Late Cretaceous

Libyan Desert Glass - SOLD 2.450" 50sept2023sale a soft mineral produced fromComet 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