In early 2003

3 grams and measuring 60x41x6mm

Product Name: Aragonite - Cave Calcite

Weight: 64 Grams / 2

it always shows quite well in any collection

Libyan Desert Glass | Natural Impact Glass | 4.7 Grams | Authentic Impactite Uvite In early 2003This is a rare and fantastic 4. 7 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 27x17x11 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