Libyan Desert Glass - SOLD 2.450" 50sept2023sale they are very expensive and

they are very expensive and very heavy

Above: Rough Sapphires from the Mini Museum Collection

the fertile land left behind became the Aokigahara Jukai or “Sea of Trees”

The exposed tooth measures 1

They date to 3

Libyan Desert Glass - SOLD 2.450" 50sept2023sale they are very expensive andComet 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