The individual gemstone beads are barrel cut in shape and range in size from 15x7 to 16

It typically forms in well-defined tetrahedral crystals

Color: Green-Blue and light Pink

Product ID: RYRD7561

in 1576 by Spanish explorers

Libyan Desert Glass | Natural Impact Glass | 5.81 Grams | Authentic Impactite | SO24 Eucrite The individual gemstone beads areThis 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