Libyan Desert Glass, choose your size

Libyan Desert glass or Great Sand Sea glass is an impactite, made mostly of lechatelierite, found in areas in the eastern Sahara, in the deserts of eastern Libya and western Egypt. Fragments of desert glass can be found over areas of tens of square kilometers. (Wikipedia)

These Libyan Desert Glass pieces are approximately ¾-2" at the widest point. You will receive 1 randomly selected piece in the weight range of your choice.