while also promoting clarity

These inclusions can vary in density

Phantom quartz is a variety of quartz

Trilobites are the most diverse group of extinct animals preserved in the fossil record

(Stand not included)

Libyan Desert Glass | Natural Impact Glass | 18 Grams | Authentic Impactite Vanadinite while also promoting clarityThis is a rare and fantastic 18 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 44x25x19 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 Desert