Libyan Desert Glass
Display and Specialty Minerals
Increasingly rare examples of this exotic natural glass from the Libyan Desert. Formed over 26 milion years ago by most estimates, its controversial origins range from impact melt ejecta to radiative melting from a large-scale meteorite aerial burst. These choice samples average 1" x 1" x 1/4" in size and feature nice depth of yellow-green color. A true collector's item.