Libyan Desert Glass - 6 Grams there is some feeding wear

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

One of the world's most famous pieces of spinel jewelry includes the Black Prince's Ruby

skinny needle-like crystals

Mahajanga is a port city on the north coast

It is a 170-carat

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