Libyan Desert Glass - 6 Grams there is some feeding wear

there is some feeding wear and damage to the tip of the tooth

USA (1881)

You will receive the specimen pictured

skinny needle-like crystals

Libyan Desert Glass - 6 Grams there is some feeding wearLibyan Desert Glass (LDG), is a tektite found in the Sahara deserts of Western Egypt, near the Libyan border. No one is positive about how this tektite has formed. Some research suggests the impact of a meteorite may have caused it. The heat and pressure from this impact would have melted the silica through radiation, similar to the thermal radiation present in a nuclear explosion. Another theory is the bursting of an asteroid as it passes through