Product ID: RYRD7561

It typically forms in well-defined tetrahedral crystals

Size: 17x10

grey and green tinted

Shape: Step Top Fan

Libyan Desert Glass | Natural Impact Glass | 5.81 Grams | Authentic Impactite | SO24 Eucrite Product ID: RYRD7561This is a rare and fantastic 5. 81 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 24x16x17 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