The product is a 100 gram sample of Libyan Desert Glass, also known as Libyan Desert Crystal.

This rare and unique glass is found in the deserts of Libya and is believed to be created by the rapid cooling of molten lava or meteorite impact melts.

Its beautiful and intricate formations make it a popular collector's item among enthusiasts of rocks, fossils, and minerals, especially those interested in meteorites and tektites.

The glass's unique properties and exotic origins make it a sought-after piece for those looking to add a rare and stunning mineral to their collection.