Natural yellow Libyan Desert glass ( tektite ) shards set into stamped 925 sterling silver post earrings. 3.9 grams weight, shards plus silver. Libyan Desert Glass ( sometimes referred to as Egypt or Egyptian Desert Glass ) is a rare & beautiful impact glass, found in only one remote location on Earth, near the Libyan/Egyptian border. It is associated with an ancient meteorite impact, which occurred somewhere in the North African deserts.