Natural Gem Raw Libyan Desert Glass Tektite Sterling Silver Ring from Libya - Size 9.5 - 7.8 Grams minerals This is a fantastic and

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Natural Gem Raw Libyan Desert Glass Tektite Sterling Silver Ring from Libya - Size 9.5 - 7.8 Grams minerals This is a fantastic andNatural large greenish yellow raw Libyan Desert Glass Tektite ring set in sterling silver 925. It is in great condition. The major component of Libyan Desert Glass is almost pure molten silica glass, Lechatelierite. Location: Libya Size: 9. 5 Weight: 7. 8 Grams Interesting Fact: The most popular theory of origin is that it was formed due to the impact or atmospheric explosion of a large meteor.