Sahara Desert This large specimen is of gem quality, exhibiting a meteor-like surface of craters and scoops. Libyan Desert Glass is a tektite of almost pure silica, formed 28 million years ago when a large meteorite exploded over the Sahara Desert, vaporizing itself and melting the surrounding sand. The resulting mixture cooled quickly as it fell back to Earth as a glass-like material in a variety of shapes. This is an unusual piece in that it is nearly translucent. Measures 5 x 4 ½ x 2in, Weighs 419g
Sahara Desert This large specimen is of gem quality, exhibiting a meteor-like surface of craters and scoops. Libyan Desert Glass is a tektite of almost pure silica, formed 28 million years ago when a large meteorite exploded over the Sahara Desert, vaporizing itself and melting the surrounding sand. The resulting mixture cooled quickly as it fell back to Earth as a glass-like material in a variety of shapes. This is an unusual piece in that it is nearly translucent. Measures 5 x 4 ½ x 2in, Weighs 419g
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.jpg "Source: Christie's")
.jpg "Source: Christie's")
