Libyan Desert Glass - 6 Grams Aquamarine is known as the

Aquamarine is known as the stone of courage and cleansing

Quartz is the second most abundant mineral on Earth accounting for around 12% of the Earth's crust

Manyara Region

and pressure that lead to the formation of these crystals

Libyan Desert Glass - 6 Grams Aquamarine is known as theLibyan 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