Libyan Desert Glass - SOLD 2.450" dendrite Cheirurus ingricus - Trilobites are

Cheirurus ingricus - Trilobites are a group of extinct marine arthropods

An authentic autograph from Ernest Hemingway

Along with thousands of other suspension cables

with sizes ranging from pebble-sized to enormous chunks weighing more than 40 pounds

Libyan Desert Glass - SOLD 2.450" dendrite Cheirurus ingricus - Trilobites areComet 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