Description
Chemical Formula: Na(Al
Minas Gerais
and hot springs
This mineral is naturally gray or black in color and contains the same crystal structure as the mineral corundum
Its name is derived from the Greek phrase pyrites lithos translating to the stone which strikes fire
Libyan Desert Glass - 4 Grams Chemical Formula: Na(AlLibyan 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
Dickies Loose Loose Fit Jeans W36 L32 S
US$ 21.99
Levis 559 Relaxed Fit Jeans W34 L30 W30
US$ 21.99
MaDD CaPP I AM LION Puzzle 550 Clock
US$ 29.50