Weight: 51

7 Grams /  2 Ounces

This full slice measures 55x32x3 mm

often with a pearly to slightly curved crystal habit

Libyan Desert Glass | Natural Impact Glass | 4.4 Grams | Authentic Impactite Volcanic Olivine Weight: 51This is a rare and fantastic 4. 4 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 30x19x12 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