Libyan Desert Glass | Natural Impact Glass | 3.0 Grams | Authentic Impactite | SO24 Amethyst Obsidian is a naturally occurring

Obsidian is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth

Dimensions: 25x25x19 mm / 1

hexagonal prismatic crystals that are typically red to brownish-red in color

Color: Dark Smoky

Dimensions: 165x114x82 mm / 6

Libyan Desert Glass | Natural Impact Glass | 3.0 Grams | Authentic Impactite | SO24 Amethyst Obsidian is a naturally occurringThis is a rare and fantastic 3. 0 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 24x12x13 mm. Although its exact origin is still debated, the leading theory suggests it was formed by a high energy event, such as a meteoric impact or airburst, that melted the desert sand directly where it lay, without being ejected into the atmosphere and re entering. This results in different physical characteristics compared to tektites. Libyan